word
sp
IT'S
GOTTEN
sp
OFF
sp
OF
sp
ME
THAT
GOOD
IS
IT
{LG}
NOW
{OOV}
THAT
sp
AWAY
HAVE
YOU
COME
ACROSS
ANYTHING
{OOV}
THINK
sp
OOH
WE
COULD
DO
sp
WITH
A
LOOK
AT
THAT
sp
ERM
sp
NO
{LG}
sp
OH
sp
ERM
sp
OKAY
ARE
YOU
STILL
sp
WORKING
THROUGH
PAST
sp
PAPERS
sp
NOT
sp
REALLY
I
MEAN
sp
SHE
sp
ACTUALLY
SHE
MIGHT
HAVE
GIVEN
US
{OOV}
JUST
sp
BEEN
sp
GIVEN
sp
A
NEW
EXERCISE
sp
BOOK
sp
TEXTBOOK
SO
YOU'VE
sp
BEEN
sp
YOU'VE
BEEN
sp
BACK
AT
SCHOOL
sp
SINCE
sp
I
sp
SAW
YOU
LAST
AND
sp
YOU'VE
sp
JUST
YEAH
BEEN
WORKING
ON
WHAT
sp
GRAPHS
GRAPHS
{OOV}
IMPORTANT
THING
ABOUT
GRAPHS
sp
ERM
ARE
THEY
{OOV}
IF
THERE
sp
WAS
AN
EXAM
sp
QUESTION
WHICH
sp
SAID
SKETCH
A
GRAPH
OF
sp
WHERE
WOULD
THE
sp
MARKS
BE
FOUND
sp
WHAT
WOULD
YOU
GET
MARKS
FOR
sp
THE
AXES
sp
OKAY
X
AND
Y
{OOV}
THE
POINTS
WHICH
sp
PARTI
{OOV}
PARTICULAR
sp
POINTS
POINTS
GIVEN
FOR
LIKE
CO
ORDINATES
ERM
LET'S
{OOV}
IF
THEY
sp
SAY
SKETCH
A
GRAPH
sp
RIGHT
I
sp
THEY
sp
WOULDN'T
sp
GIVE
YOU
ANY
POINTS
ERM
sp
DIRECTIONS
OR
SHAPE
sp
OF
THE
LINE
OKAY
sp
GENERAL
sp
SHAPE
WHAT
sp
WOULD
sp
BE
THE
INTERESTING
PARTS
OF
THE
SHAPE
WHERE
sp
IT
sp
CROSSES
sp
THROUGH
THE
X
AND
Y
AXES
sp
OKAY
X
AND
Y
AXES
ANYTHING
sp
ELSE
sp
THAT
MIGHT
BE
sp
AN
INTERESTING
POINT
ERM
{OOV}
JUST
CHECKING
IT
sp
WAS
ON
AT
A
REASONABLE
VOLUME
ERM
END
{OOV}
OR
{OOV}
ANYTHING
ELSE
THAT
MIGHT
BE
INTERESTING
{OOV}
sp
MM
WHERE
IT
sp
CROSS
THE
X
sp
AND
sp
Y
ERM
sp
WHAT'S
sp
WHERE
ARE
THE
INTERESTING
sp
POINTS
ON
sp
THAT
ER
ER
ER
THERE
{OOV}
{OOV}
OKAY
AND
THESE
ARE
THESE
ARE
FAIRLY
sp
INTERESTING
AS
WELL
JUST
{OOV}
WHAT'S
sp
HAPPENING
sp
IN
THE
NEAR
THE
THE
LIMITS
AS
sp
X
sp
BECOMES
A
VERY
VERY
VERY
SMALL
NUMBER
OR
A
LARGE
NEGATIVE
NUMBER
IF
YOU
LIKE
TO
THINK
sp
OF
IT
THAT
WAY
sp
WHERE
X
IS
VERY
sp
LARGE
SO
sp
SKETCHING
A
GRAPH
IS
NOT
THE
SAME
AS
sp
PLOTTING
ONE
MM
ANY
IDEA
sp
WHAT
sp
THAT
sp
GRAPH
sp
WOULD
sp
BE
sp
X
SQUARED
sp
ERM
sp
WHAT
WOULD
{OOV}
NOT
QUITE
sp
THE
RIGHT
sp
SHAPE
{OOV}
WHAT
WOULD
sp
THAT
sp
GRAPH
BE
Y
EQUALS
SOMETHING
sp
PLUS
sp
X
SQUARED
RIGHT
THERE'D
BE
sp
SOME
sp
X
SQUARED
sp
IN
sp
IT
sp
AND
sp
THERE
MIGHT
BE
IT
sp
WOULD
BE
SOMETHING
X
SQUARED
sp
AND
THERE
sp
MIGHT
sp
BE
SOMETHING
sp
X
AND
sp
ER
WELL
THERE'S
sp
DEFINITELY
sp
A
CONSTANT
sp
MM
YEAH
COS
WHEN
X
IS
ZERO
sp
STILL
sp
THERE'S
Y
HAS
STILL
GOT
sp
A
VALUE
SO
THAT'S
GOING
TO
BE
MINUS
sp
SOMETHING
MM
sp
SO
IT'S
ABOUT
MINUS
sp
THREE
sp
X
sp
SQUARED
CUTS
sp
THE
X
AXIS
IN
TWO
sp
POINTS
TWO
POINTS
THIS
ONE
THREE
sp
POINTS
sp
IT'S
SO
sp
X
sp
CUBED
SO
THIS
IS
THERE'S
sp
GOING
TO
BE
AN
X
CUBED
TERM
IN
sp
HERE
sp
SOMEWHERE
AND
THERE
MIGHT
BE
X
sp
SQUARED
AND
XS
AND
ANYTHING
ELSE
BUT
IF
sp
IT
CUTS
IT
THREE
sp
PLACES
IT'S
sp
GOT
THREE
sp
R
THREE
ROOTS
SO
IT'S
X
CUBED
sp
WHAT
ABOUT
sp
THIS
ONE
I
HAVE
TO
SKETCH
CURVES
{OOV}
THIS
SORT
OF
THING
JUST
TOUCHES
Y
EQUALS
X
sp
SQUARED
SOMETHING
LIKE
IT'S
GOING
sp
TO
HAVE
AN
X
SQUARED
sp
IN
IT
SOMEWHERE
IT'S
sp
A
BIT
LOPSIDED
BUT
sp
IT'S
WHERE'S
sp
THE
X
WHERE'S
THE
Y
IT'S
GON
NA
BE
ABOUT
PLUS
sp
THREE
THREE
sp
PLUS
MM
sp
X
sp
SQUARED
sp
SO
IT'LL
BE
SOMETHING
sp
LIKE
X
MINUS
THREE
X
SQUARED
MM
{OOV}
IF
sp
THAT'S
THREE
JUST
TOUCHES
sp
COUNTS
sp
AS
sp
TWO
COINCIDENT
sp
ROOTS
TWO
sp
WHICH
ARE
THE
SAME
SO
X
EQUAL
THREE
OR
X
sp
EQUAL
sp
THREE
YEAH
sp
{OOV}
SORT
sp
THAT
ONE
OUT
ERM
sp
DON'T
FORGET
sp
THESE
sp
ENDPOINTS
sp
IF
sp
YOU
HAVE
SOMETHING
sp
LIKE
Y
sp
EQUALS
sp
X
SQUARED
sp
PLUS
SIX
{OOV}
WHAT
sp
WOULD
THAT
sp
LOOK
LIKE
GOING
AS
X
GOES
FROM
MINUS
INFINITY
sp
THROUGH
sp
ZERO
TO
PLUS
INFINITY
sp
WHAT
sp
WOULD
BE
THE
INTERESTING
POINTS
sp
ON
THAT
ERM
THAT'D
BE
sp
SIX
Y
WOULD
BE
sp
SIX
{OOV}
MHM
{OOV}
NOUGHT
IS
SIX
sp
ERM
WHAT
sp
ABOUT
WHEN
X
IS
ABOUT
SORT
OF
POINT
ONE
NOUGHT
POINT
ONE
WHAT'S
Y
EQUAL
TO
sp
ROUGHLY
sp
APPROXIMATELY
sp
JUST
sp
OVER
sp
SIX
sp
SIX
POINT
{OOV}
S
TWO
SIX
AND
sp
A
BIT
ERM
THAT'S
WHEN
IT'S
sp
MINUS
sp
NOUGHT
sp
POINT
sp
ONE
FOUR
OR
PLUS
NOUGHT
POINT
ONE
I
sp
WENT
THROUGH
sp
THE
MINUS
POINT
FIRST
sp
IT'S
sp
STILL
ABOUT
sp
SIX
sp
SIX
sp
SIX
AND
A
sp
BIT
sp
WHAT
ABOUT
sp
WHEN
sp
X
sp
IS
sp
SORT
OF
sp
AROUND
sp
INFINITY
WHAT
sp
DOES
IT
sp
APPROXIMATE
sp
TO
ERM
sp
MINUS
sp
INFINITY
SO
sp
IT'S
MINUS
sp
INFINITY
OR
PLUS
INFINITY
WHEN
X
IS
VERY
sp
LARGE
OR
VERY
VERY
SMALL
sp
AT
sp
MINUS
A
MILLION
ERM
sp
WHAT
WOULD
THAT
APPROXIMATE
TO
A
MILLION
PLUS
sp
SIX
NO
{OOV}
DO
sp
YOU
{OOV}
ENTER
A
sp
BIG
COMPETITION
sp
AND
YOU
COULD
WIN
A
MILLION
POUNDS
PLUS
SIX
sp
COMPARED
TO
sp
THE
sp
MILLION
sp
POUNDS
sp
NOBODY
sp
BOTHERS
sp
MUCH
sp
ABOUT
THE
sp
SIX
SO
JUST
A
WHEN
sp
IT
sp
GETS
VERY
sp
LARGE
Y
sp
IS
ROUGHLY
sp
EQUAL
TO
X
SQUARED
SO
IF
YOU
KNOW
THE
GRAPH
OF
Y
EQUALS
X
sp
SQUARED
WHICH
UNFORTUNATELY
sp
I
CAN'T
DRAW
TONIGHT
IT'S
sp
DRAW
sp
IT
sp
FOR
YOU
COULD
sp
DRAW
IT
FROM
THE
INSIDE
{OOV}
KEEP
sp
TELLING
sp
EVERYONE
sp
ELSE
sp
RIGHT
NOW
sp
THERE'S
A
Y
EQUALS
X
SQUARED
YEAH
SO
AROUND
sp
HERE
ROUND
sp
THIS
BIT
sp
THERE
sp
WON'T
sp
BE
ANY
DIFFERENCE
HMM
AROUND
SIX
PLUS
sp
SIX
LET'S
sp
SAY
PLUS
sp
SIX
IN
sp
THERE
FOR
FOR
SOME
sp
LENGTH
THAT'LL
BE
SORT
OF
ALMOST
FLAT
WON'T
IT
sp
I
sp
MEAN
MM
TILL
sp
WE
sp
GET
TO
X
EQUALS
A
ONE
AND
IT
STARTS
sp
MAKING
A
BIT
OF
DIFFERENCE
SO
IT'LL
sp
PROBABLY
sp
GO
LIKE
THIS
OKAY
SO
A
LOT
OF
sp
IT
sp
THAT'S
A
sp
VERY
IMPORTANT
THOSE
ARE
SORT
OF
sp
VERY
IMPORTANT
sp
PARTS
sp
OF
THE
GRAPH
TEND
TO
MM
GET
sp
NEGLECTED
sp
PEOPLE
sp
SAY
OH
sp
I'LL
TAKE
IT
sp
FROM
MINUS
FIVE
TO
PLUS
FIVE
RIGHT
IF
WE
HAD
SOMETHING
LIKE
sp
Y
EQUALS
ERM
X
MINUS
sp
TEN
RIGHT
TIMES
X
MINUS
ERM
sp
OR
TIMES
sp
TEN
MINUS
X
LIKE
THAT
OKAY
sp
FUNNY
sp
WAY
OF
WRITING
IT
BUT
YOU
CA
YOU
COULD
WRITE
sp
IT
sp
THAT
sp
WAY
sp
TEN
X
ERM
sp
PEOPLE
MIGHT
SAY
OH
WELL
WE'LL
TAKE
IT
FROM
MINUS
sp
FIVE
sp
TO
PLUS
sp
FIVE
YEAH
AND
YOU'D
GET
sp
SOME
SORT
OF
SHAPE
BUT
YOU'D
MISS
A
LOT
OF
IMPORTANT
POINTS
YEAH
ERM
sp
IF
THEY
TOOK
IT
sp
FROM
MINUS
TEN
TO
sp
PLUS
sp
TEN
sp
YEAH
sp
YOU'D
sp
SEE
A
sp
LOT
MORE
THINGS
OF
INTEREST
AND
sp
MAYBE
{OOV}
SAY
sp
OH
sp
I'LL
sp
TAKE
sp
IT
FROM
MINUS
FIFTEEN
sp
TO
sp
PLUS
sp
FIFTEEN
sp
BUT
sp
YOU'RE
sp
STILL
MISSING
OUT
A
BIG
sp
VERY
sp
IMPORTANT
PART
OF
sp
THE
GRAPH
sp
BECAUSE
FOR
A
LOT
sp
OF
ITS
RANGE
IT
sp
ACTUALLY
sp
YOU
KNOW
LOOKS
SOMETHING
LIKE
sp
WELL
WHAT
WOULD
THAT
LOOK
sp
LIKE
WHEN
X
sp
IS
GIGANTIC
{OOV}
TEN
sp
TIMES
IF
IF
sp
X
sp
WAS
A
sp
MILLION
sp
SAY
YOU
COULD
FORGET
ABOUT
A
MILLION
sp
MINUS
TEN
LET'S
JUST
CALL
IT
A
MILLION
sp
TIMES
sp
TEN
TEN
MINUS
A
MILLION
WE'LL
FORGET
ABOUT
sp
THE
TEN
JUST
THINK
OF
sp
THE
sp
MINUS
A
MILLION
sp
SO
IT'S
A
sp
MILLION
TIMES
sp
MINUS
A
MILLION
ROUGHLY
A
sp
MILLION
TIMES
sp
MINUS
A
MILLION
AH
MINUS
{OOV}
WHAT'S
OKAY
LET'S
sp
COME
DOWN
A
BIT
WHAT'S
sp
PLUS
THREE
sp
TIMES
MINUS
THREE
THREE
WHAT'S
PLUS
THREE
sp
TIMES
sp
PLUS
sp
THREE
{OOV}
NINE
RIGHT
AND
MINUS
sp
THREE
sp
TIMES
MINUS
THREE
MINUS
sp
NINE
NO
sp
MINUS
THREE
TIMES
MINUS
sp
THREE
sp
{OOV}
OH
sp
NINE
sp
RIGHT
SO
{OOV}
IT'S
A
sp
MILLION
SO
sp
ONE
MILLION
sp
IT'S
sp
A
TIMES
sp
MINUS
ONE
MILLION
IS
{OOV}
MILLION
sp
TIMES
{OOV}
AND
WHAT
IS
THE
SIGN
OF
IT
THOUGH
MINUS
IT'S
THE
SAME
{OOV}
RIGHT
sp
SO
IT'S
sp
MINUS
A
MILLION
SQUARED
SO
WH
WHEN
X
IS
sp
VERY
BIG
WELL
SAY
WHEN
IT'S
BIG
COMPARED
TO
TEN
sp
YEAH
THIS
LOOKS
sp
LIKE
Y
EQUALS
MINUS
sp
X
sp
SQUARED
sp
MM
AND
THIS
PART
sp
OF
THE
GRAPH
IN
THERE
I
MEAN
THAT
WOULDN'T
START
SHOWING
UNTIL
sp
WE
GET
sp
BEYOND
ABOUT
sp
SAY
sp
TWENTYISH
AT
THAT
POINT
sp
IT
sp
COULD
BE
DOING
ALL
SORTS
OF
sp
WEIRD
THINGS
AND
YOU'D
THINK
OH
I'VE
GOT
THIS
WONDERFUL
GRAPH
AND
I
PLOTTED
A
LOT
OF
POINTS
CLOSE
sp
TOGETHER
SO
I
KNOW
MY
SKETCH
WAS
RIGHT
BECAUSE
sp
IT
LOOKED
LIKE
sp
THIS
FUNNY
W
THING
OR
M
OR
SOMETHING
MM
ERM
IT
MIGHT
WELL
LOOK
sp
LIKE
THAT
FOR
THAT
VERY
sp
SMALL
sp
PIECE
sp
OF
GRAPH
BUT
THE
OVERALL
PICTURE
YOU'VE
LOST
COMPLETELY
sp
BY
NOT
GOING
FAR
sp
ENOUGH
SO
YOU
sp
YOU
WANT
sp
MINUS
INFINITY
sp
TO
sp
PLUS
sp
INFINITY
sp
WHEN
sp
YOU
sp
SUBSTITUTE
INFINITY
IN
JUST
THINK
WELL
sp
IF
IT
WAS
sp
ABOUT
A
MILLION
sp
WHAT
COULD
WE
IGNORE
I
MEAN
sp
YOU
sp
COULD
WORK
ALL
sp
THIS
sp
OUT
RIGHT
TEN
X
PLUS
ANOTHER
TEN
X
OKAY
sp
AND
sp
THEN
sp
MINUS
sp
A
sp
HUNDRED
AND
MINUS
sp
X
SQUARED
AND
PUT
THE
MILLIONS
sp
AND
THINGS
IN
BUT
sp
DON'T
sp
NEED
TO
YOU'VE
sp
GOT
IT
FACTORIZED
LIKE
THIS
sp
YOU
sp
COULD
sp
JUST
sp
OH
sp
THAT'S
ABOUT
A
MILLION
sp
IT'S
sp
ABOUT
MINUS
A
MILLION
SO
IT'S
ABOUT
sp
MINUS
A
MILLION
SQUARED
sp
AND
THERE'LL
BE
MARKS
sp
GOING
FOR
{OOV}
IT'S
WHERE
MOST
PEOPLE
THROW
IT
AWAY
ON
sp
THE
SKETCHES
THEY
JUST
PICK
A
TINY
TINY
sp
PORTION
sp
AND
sp
LOOK
sp
AT
THAT
sp
IN
sp
GREAT
DETAIL
SAY
sp
AH
LOOK
AT
sp
THAT
sp
WONDERFUL
sp
MM
sp
BUT
sp
YOU'VE
LOST
sp
THE
THE
OVERALL
SHAPE
OF
IT
TT
sp
ERM
PLOTTING
GRAPHS
sp
YOU
HAD
sp
ONE
sp
QUESTION
DIDN'T
sp
YOU
sp
WHERE
THEY
sp
ASKED
A
GRADIENT
YEAH
AND
sp
YOU
sp
MEASURED
IT
WITH
A
PROTRACTOR
sp
MM
sp
IT
WAS
FORTY
FIVE
sp
DEGREES
SO
sp
YOU
sp
THOUGHT
IT
sp
WAS
ONE
BUT
THE
sp
SCALE
WAS
sp
TWO
TO
ONE
YEAH
{OOV}
THE
GRADIENT
IS
THE
TAN
sp
OF
sp
THE
ANGLE
BUT
sp
YOU
CAN
sp
ONLY
sp
READ
THAT
sp
OFF
THE
GRAPH
sp
IF
YOU'VE
sp
GOT
sp
THE
sp
SAME
sp
UNITS
sp
SAME
SCALE
ON
THE
sp
X
sp
AND
sp
Y
ERM
sp
WHAT
sp
WOULD
BE
sp
LET'S
SAY
SOMEONE
GAVE
YOU
sp
THIS
FIND
sp
AN
APPROXIMATION
FOR
THE
GRADIENT
sp
ERM
sp
Y
sp
EQUALS
X
SQUARED
sp
MINUS
sp
ONE
sp
{LG}
X
sp
SQUARED
Y
EQUALS
X
sp
SQUARED
MINUS
sp
ONE
AT
AROUND
THE
sp
POINT
sp
WHERE
sp
X
EQUALS
sp
THREE
sp
SOMEONE
WANTED
sp
TO
KNOW
THE
GRADIENT
SO
sp
SO
OOH
YOU
D
YOU'D
HAVE
TO
FIND
Y
sp
OKAY
SO
sp
Y
IS
sp
THREE
sp
SQUARED
MINUS
ONE
YEAH
OKAY
{OOV}
BE
Y
WOULD
EQUAL
EIGHT
sp
YEAH
sp
ERM
sp
SO
sp
{OOV}
GOOD
sp
RIGHT
DRAW
A
SKETCH
COS
WE
NEED
sp
TO
KNOW
WHAT
WE'RE
sp
WORKING
WITH
HERE
SO
Y
sp
COULD
PERHAPS
EQUAL
{OOV}
THREE
{OOV}
THE
REST
OF
THE
GRAPH
sp
{OOV}
{OOV}
THE
sp
OPPOSITE
sp
POINT
RIGHT
GOOD
sp
IT'S
SYMMETRICAL
DOWN
THE
Y
AXIS
sp
AND
sp
{OOV}
THE
LOWEST
POINT
{OOV}
IT'D
BE
ABOUT
ONE
{OOV}
ABOUT
ONE
WHAT'S
sp
THE
GRAPH
GOING
TO
LOOK
LIKE
HERE
sp
WHEN
sp
X
IS
sp
VERY
sp
BIG
{OOV}
X
IS
GOING
sp
TO
GO
UP
sp
WHEN
sp
Y
IS
A
sp
MILLION
X
X
IS
A
MILLION
X
IS
A
MILLION
WHAT
WHAT
WOULD
Y
BE
A
MILLION
SQUARED
YEAH
SO
TH
sp
THE
MINUS
ONE
sp
DOESN'T
MAKE
sp
A
LOT
OF
DIFFERENCE
SO
AS
X
sp
IS
sp
VERY
sp
WHEN
X
sp
GETS
VERY
BIG
sp
IT'LL
sp
JUST
LOOK
sp
LIKE
sp
Y
EQUALS
X
SQUARED
{OOV}
TAKING
sp
ONE
OFF
IF
MM
sp
YOU'RE
sp
WORKING
sp
WITH
MILLIONS
OF
sp
MILLIONS
SO
sp
IT
LOOKS
sp
LIKE
Y
EQUALS
X
sp
SQUARED
MOVED
sp
UP
A
BIT
MORE
OR
LESS
sp
AS
A
GOOD
APPROXIMATION
{OOV}
I
MEAN
A
HUNDRED
IS
PROBABLY
sp
BIG
ENOUGH
TWENTY
FIVE
sp
MIGHT
BE
{OOV}
IS
MORE
OR
LESS
BIG
ENOUGH
MM
ER
FIVE
SAY
WE
sp
CAN
HAVE
FIVE
HERE
sp
YOU
CAN
HAVE
TWENTY
FIVE
{OOV}
OVER
HERE
SOMEWHERE
MHM
sp
BEHIND
sp
YOUR
sp
SHOULDER
sp
YEAH
sp
IT'LL
ACTUALLY
sp
BE
sp
TWENTY
FIVE
MINUS
sp
ONE
sp
MINUS
sp
ONE
sp
BUT
IT'S
A
GOOD
ENOUGH
APPROXIMATION
JUST
TO
SEE
WHAT
sp
IT'LL
sp
LOOK
sp
LIKE
sp
SO
HOW
DO
YOU
WORK
OUT
THE
GRADIENT
{OOV}
WELL
YOU
SEE
IT'S
PRETTY
sp
FLATTISH
ISN'T
sp
IT
sp
THE
GRADIENT
OF
A
CURVE
IS
THE
GRADIENT
OF
TANGENT
SO
WE
CAN
sp
DRAW
A
TANGENT
WHERE
YOU
WANTED
IT
AT
THAT
PLACE
IT
WOULD
BE
THE
GRADIENT
OF
THE
TANGENT
MHM
IF
IT
WAS
AT
sp
THE
BOTTOM
sp
WHERE
sp
IT'S
FLAT
WHERE
YOU
JUST
YOU'RE
JUST
COMING
DOWN
AND
sp
THEN
YOU
STARTED
TO
GO
UP
AGAIN
sp
JUST
AT
sp
THE
BOTTOM
sp
THERE
IT'S
sp
IT'S
sp
ZERO
FOR
sp
A
MOMENT
BUT
sp
WHAT
WOULD
sp
THE
GRADIENT
BE
THERE
sp
AND
sp
HOW
sp
WOULD
sp
WE
FIND
IT
ER
IT
sp
WOULD
IT
UP
HERE
SO
COULD
YOU
DO
AN
APPROXIMATION
A
{OOV}
JUST
A
VERY
ROUGH
GUESS
I
MEAN
DOES
IT
DOES
IT
LIE
OVER
THAT
WAY
OR
HAS
IT
SORT
OF
GONE
BACK
ON
ITSELF
LIES
OVER
THAT
WAY
YEAH
IS
IT
MORE
OR
LESS
STRAIGHT
UP
MORE
OR
LESS
HORIZONTAL
ABOUT
FORTY
FIVE
OR
{OOV}
IT'S
PROBABLY
sp
ABOUT
SEVENTY
RIGHT
MAYBE
SEVENTY
MAYBE
EIGHTY
SO
YOU
sp
COULD
DRAW
A
ROUGH
SKETCH
LIKE
THAT
MM
JUST
MEASURE
IT
WITH
A
PROTRACTOR
OR
sp
MEASURE
ALONG
HERE
THAT
WOULD
BE
IF
WE
DREW
WH
sp
WH
HOW
sp
DO
sp
WE
FIND
sp
THE
GRADIENT
sp
REALLY
WE
DRAW
A
sp
LITTLE
TRIANGLE
DON'T
WE
YEAH
sp
SO
AT
POINT
ONE
IT'S
sp
NOUGHT
sp
WHAT
sp
WOULD
sp
WHAT
sp
WOULD
THAT
BE
AT
THE
POINT
TWO
FOR
sp
X
sp
THREE
EQUALS
TWO
TWO
sp
THREE
SO
sp
WE
sp
COULD
GET
THE
POINT
TWO
THREE
AND
WE
COULD
TAKE
sp
THE
sp
GRADIENT
sp
OF
THAT
AS
BEING
FAIRLY
CLOSE
TO
THE
GRADIENT
OF
THE
CURVE
MM
ERM
HOW
sp
CAN
WE
sp
GET
IT
MORE
ACCURATELY
sp
REFLECTING
sp
WHAT'S
HAPPENING
sp
THERE
RIGHT
POINT
sp
SOMETHING
sp
SO
IF
sp
WE
DID
SOMETHING
LIKE
THAT
THAT'S
sp
WHERE
WE
WANT
IT
sp
THAT'S
sp
WHERE
sp
WE
sp
WANT
THE
GRADIENT
MHM
AND
WE
TOOK
A
LINE
FROM
THERE
sp
TO
THERE
sp
WHERE
THIS
IS
sp
THAT'S
sp
WHERE
X
IS
EQUAL
sp
TO
THAT'LL
GO
FAR
NOUGHT
NOUGHT
POINT
NINE
SAY
AND
JUST
THE
OTHER
sp
SIDE
sp
OF
IT
WHERE
X
EQUALS
ONE
POINT
ONE
MM
sp
WE'RE
GOING
TO
HAVE
sp
DIFFERENCE
ALONG
THE
X
AXIS
sp
WILL
BE
NOUGHT
POINT
TWO
sp
YEAH
FIND
sp
OUT
WHAT
THE
DIFFERENCE
WHAT
THE
DON'T
sp
FORGET
THE
DIFFERENCE
ON
THE
Y
AXIS
ON
THE
Y
sp
AXIS
SO
THAT'S
sp
POINT
TWO
THERE
{OOV}
sp
SO
WHAT'S
WHAT'S
THE
VALUE
OF
Y
GOING
TO
BE
WHEN
X
sp
IS
NOUGHT
POINT
NINE
POINT
NINE
SQUARED
MINUS
ONE
OKAY
sp
WE
CAN
FORGET
ABOUT
THE
MINUS
ONE
sp
BECAUSE
WE'RE
GOING
MM
TO
TAKE
THE
MINUS
sp
ONE
OFF
AGAIN
ON
THIS
ONE
{OOV}
SO
WE'VE
GOT
THE
DIFFERENCE
IS
GOING
TO
BE
X
ONE
SQUARED
MINUS
ONE
MINUS
X
sp
TWO
sp
MINUS
ONE
IS
sp
X
TWO
SQUARED
sp
MINUS
ONE
MINUS
X
sp
ONE
SQUARED
sp
MINUS
sp
ONE
AND
THEY'RE
JUST
GOING
sp
TO
CANCEL
CANCEL
sp
OUT
{OOV}
ONE
SO
sp
THE
sp
DIFFERENCE
sp
IS
sp
GOING
TO
BE
ONE
POINT
ONE
sp
SQUARED
MINUS
sp
NOUGHT
POINT
NINE
sp
SQUARED
sp
POINT
TWO
SQUARED
IS
IT
TWO
sp
POINT
TWO
CAN
YOU
REMEMBER
THE
FACTORS
OF
sp
A
sp
PLUS
B
TIMES
sp
A
MINUS
B
A
sp
SQUARED
{OOV}
MINUS
sp
A
B
YEAH
A
SQUARED
MINUS
sp
A
B
sp
PLUS
sp
PLUS
B
A
MINUS
A
B
PLUS
A
B
{OOV}
TWO
sp
A
sp
B
sp
NO
IT'S
NOT
TWO
A
sp
B
IT'S
sp
MINUS
A
B
sp
AND
sp
PLUS
A
sp
B
sp
PLUS
A
B
WHICH
CANCEL
EACH
OTHER
OUT
sp
YEAH
ERM
THEN
sp
PLUS
sp
B
sp
TIMES
A
M
MINUS
sp
B
sp
SQUARED
MINUS
sp
B
SQUARED
ONE
POINT
sp
ONE
sp
SQUARED
MINUS
POINT
sp
NINE
sp
SQUARED
sp
A
SQUARED
MINUS
sp
B
sp
SQUARED
SO
IT'LL
sp
BE
BE
sp
ONE
sp
POINT
ONE
PLUS
sp
POINT
NINE
MINUS
TIMES
sp
ONE
POINT
ONE
MINUS
MINUS
sp
NOUGHT
sp
POINT
NINE
NOUGHT
POINT
NINE
I
MEAN
YOU
sp
COULD
sp
SQUARE
THEM
ON
YOUR
sp
CALCULATOR
IT
MIGHT
BE
EASIER
{OOV}
GIVE
YOU
TWICE
sp
TWO
sp
TIMES
TWO
NOUGHT
POINT
TWO
sp
NOUGHT
POINT
sp
TWO
SQUARED
WOULD
GIVE
YOU
sp
WHAT
POINT
FOUR
{OOV}
POINT
FOUR
TRY
IT
ON
YOUR
CALCULATOR
sp
POINT
sp
NOUGHT
FOUR
POINT
NOUGHT
sp
FOUR
WHICH
IS
S
sp
VERY
sp
LITTLE
MM
BUT
sp
TWICE
POINT
sp
TWO
sp
GIVE
sp
YOU
POINT
FOUR
WILL
GIVE
YOU
POINT
FOUR
A
HUNDRED
TIMES
AS
MUCH
MM
SO
HERE
WE'VE
GOT
THIS
IS
LESS
sp
THAN
sp
ONE
{OOV}
sp
SQUARED
sp
{OOV}
SQUARED
IT
GETS
SMALLER
AND
SMALLER
SO
sp
THAT'S
GOING
TO
BE
sp
NOUGHT
sp
POINT
sp
FOUR
MM
sp
SO
THE
sp
GRADIENT
AT
sp
THAT
POINT
IS
ABOUT
sp
TWO
ERM
WHAT
WH
sp
WHERE
WERE
WE
sp
{OOV}
WHERE
sp
DID
I
SAY
sp
FIND
sp
THE
sp
GRADIENT
WHERE
X
sp
EQUAL
sp
TO
sp
THREE
YEAH
sp
SORRY
{OOV}
SOMETHING
sp
WRONG
sp
THAT
sp
{CG}
sp
SO
sp
WE'D
sp
BE
OH
sp
OKAY
THAT'S
GOOD
sp
COS
sp
YOU
sp
CAN
DO
IT
{LG}
WHEN
X
IS
THREE
sp
SO
sp
WHEN
sp
X
sp
IS
TWO
POINT
sp
NINE
sp
SAY
TWO
POINT
NINE
sp
AND
sp
THEN
sp
Y
WHEN
X
{OOV}
ONE
SEE
sp
WHAT
Y
IS
DOWN
sp
HERE
IT
WAS
sp
THREE
POINT
ONE
sp
DON'T
sp
FORGET
YOU
CAN
sp
LOOK
AT
THIS
Y
EQUALS
X
sp
PLUS
sp
ONE
sp
TIMES
X
sp
MINUS
ONE
WHICH
sp
WHEN
YOU
sp
SEE
sp
IT
sp
THAT
WAY
sp
TELLS
sp
YOU
WHERE
sp
IT'S
GOING
TO
WHERE
ITS
ROOTS
ARE
WHERE
IT'S
GOING
sp
TO
sp
CUT
sp
THE
sp
AXES
sp
YEAH
X
SO
THERE
sp
Y
WILL
sp
BE
TWO
POINT
NINE
PLUS
TIMES
TWO
POINT
NINE
MINUS
ONE
sp
RIGHT
sp
WHICH
IS
sp
THREE
POINT
sp
NINE
TIMES
NOUGHT
sp
POINT
NINE
sp
OKAY
BUT
F
WE
sp
CAN
WE
CAN
sp
WE
sp
CAN
sp
SAVE
sp
THAT
TO
sp
THE
END
sp
BECAUSE
I
THINK
THAT
WAS
sp
AYE
CONFUSING
PROBABLY
WASN'T
IT
WHEN
sp
WE'RE
sp
DOING
IT
THIS
WAY
WE
sp
CAN
FORGET
ABOUT
sp
THE
WITH
THIS
X
X
TWO
IS
sp
GOING
TO
BE
sp
THREE
POINT
ONE
SQUARED
sp
MINUS
ONE
MINUS
ONE
sp
THIS
ONE
sp
IS
sp
GOING
TO
BE
TWO
sp
POINT
NINE
sp
SQUARED
MINUS
sp
ONE
YEAH
SUBTRACT
sp
THEM
sp
THAT
WAY
ROUND
THEY'LL
GO
OUT
AND
sp
WE'VE
GOT
THREE
POINT
ONE
SQUARED
MINUS
TWO
sp
POINT
sp
NINE
SQUARED
TWO
sp
POINT
NINE
SQUARED
MM
sp
WHICH
WILL
COME
TO
IF
sp
WE
ADD
sp
THEM
sp
IT'S
sp
SIX
sp
TIMES
sp
NOUGHT
POINT
sp
TWO
THE
sp
GRADIENT
WILL
BE
ONE
POINT
TWO
sp
THAT'S
A
BIT
BETTER
BECAUSE
A
GRADIENT
OF
sp
ONE
sp
IS
sp
FORTY
FIVE
sp
DEGREES
sp
AND
sp
WE
S
WE
SAID
IT
SHOULD
sp
BE
MORE
THAN
THAT
ERM
sp
ONE
POINT
TWO
FIND
OUT
WHICH
ANG
WHAT
ANGLE
sp
HAS
A
sp
TAN
OF
ONE
POINT
TWO
TAN
MINUS
ONE
ONE
sp
POINT
TWO
FIFTY
FIFTY
SO
YOU
WERE
YOU
WERE
CLOSER
sp
TO
SEVENTY
YOU
SEE
HOW
HARD
IT
sp
IS
TO
SEE
JUST
FROM
sp
THE
GRAPH
sp
FROM
A
FROM
MM
A
SKETCH
IF
YOU
sp
PLOTTED
sp
IT
ON
sp
PAPER
BUT
THIS
sp
IS
WITHOUT
PLOTTING
sp
IT
WE'RE
sp
GETTING
IT
QUITE
ACCURATELY
sp
ERM
MAYBE
sp
SOMEONE
SAYS
IT
COULD
BE
USEFUL
FOR
YOU
TO
TRY
IT
AGAIN
WITHOUT
sp
ANY
HELP
FROM
THIS
sp
PAGE
AT
ALL
SO
WE'VE
GOT
Y
EQUALS
X
SQUARED
MINUS
ONE
AND
WE
WANT
THE
GRADIENT
AT
THE
POINT
WHERE
X
sp
EQUALS
THREE
sp
BUT
WE
WANT
TO
GET
VERY
VERY
CLOSE
TO
IT
LIKE
ONLY
NOUGHT
POINT
NOUGHT
sp
ONE
BEFORE
IT
AND
sp
NOUGHT
sp
POINT
NOUGHT
ONE
AFTER
IT
SO
WHAT
VALUE
sp
WOULD
{OOV}
AROUND
THE
POINT
sp
WHERE
X
sp
IS
THREE
ERM
SO
sp
YOU'D
NEED
NOUGHT
sp
IN
THE
MIDDLE
NO
I'M
NOT
THINKING
sp
OF
sp
DRAWING
A
SKETCH
AT
THE
MOMENT
WE'VE
DONE
THE
SKETCH
ON
THE
OTHER
PAGE
AH
AND
WE'RE
JUST
THINKING
sp
OF
sp
WHAT
VALUE
ARE
WE
GOING
TO
WHAT
WOULD
BE
THE
VALUE
OF
X
POINT
NOUGHT
ONE
BEFORE
THREE
ER
sp
TWO
POINT
NINE
NINE
OKAY
TWO
sp
POINT
NINE
NINE
WOULD
BE
sp
ONE
OF
THEM
JUST
AFTER
THREE
WOULD
BE
THREE
sp
POINT
NOUGHT
ONE
RIGHT
RIGHT
sp
AND
IN
sp
BETWEEN
WOULD
sp
BE
sp
THREE
BETWEEN
WOULD
sp
BE
THREE
sp
{OOV}
UP
sp
ONE
{OOV}
THAT
WE'LL
sp
JUST
TAKE
sp
{OOV}
WHAT
WILL
Y
BE
WHEN
X
IS
THAT
ERM
TWO
POINT
NINE
NINE
sp
SQUARED
sp
MINUS
ONE
OKAY
SO
YOU'D
JUST
WRITE
IT
AS
I
MEAN
AS
sp
IT'S
MINUS
ONE
YOU
CAN
TAKE
IT
OFF
AS
sp
YOU
GO
ALONG
BUT
IT'S
SOMETIMES
IT'LL
sp
BE
sp
A
MINUS
sp
SIX
OR
SOMETHING
sp
SO
WRITE
IT
AS
TWO
POINT
NINE
NINE
SQUARED
MINUS
ONE
ERM
{OOV}
THREE
sp
{OOV}
SQUARED
MINUS
ONE
OKAY
NOW
SUBTRACT
{OOV}
WHEN
sp
YOU
HAVE
TO
{OOV}
THAT
Y
sp
FROM
sp
THAT
sp
ONE
OKAY
{OOV}
IT'S
TWO
POINT
NINE
NINE
sp
PLUS
THREE
POINT
{OOV}
MM
OH
sp
{OOV}
OH
sp
YEAH
DON'T
DON'T
DO
IT
ALL
IN
YOUR
HEAD
OKAY
sp
DO
sp
THE
FIRST
STAGE
FIRST
TAKE
THAT
EXPRESSION
sp
AWAY
sp
FROM
sp
THAT
AND
ONCE
YOU'RE
LEFT
sp
WHAT
HAPPENS
TO
THE
MINUS
ONES
THEY
CANCEL
RIGHT
SO
WHAT
sp
ARE
YOU
sp
LEFT
WITH
IN
TERMS
OF
THE
sp
SQUARES
TWO
POINT
sp
NINE
NINE
AND
THREE
POINT
{OOV}
WHICH
ONE'S
FIRST
TWO
POINT
NINE
NINE
{OOV}
NOW
WE'LL
JUST
TAKE
THE
THAT
THREE
POINT
NOUGHT
ONE
MINUS
RIGHT
SO
IT'S
THREE
POINT
NOUGHT
ONE
SQUARED
MINUS
sp
THE
TWO
POINT
NINE
MINUS
{OOV}
ERM
WHAT
WAS
THE
DIFFERENCE
IN
THE
XS
sp
POINT
NOUGHT
ONE
POINT
NOUGHT
TWO
POINT
sp
NOUGHT
TWO
SORRY
{OOV}
SO
WE
sp
PUT
THAT
UNDERNEATH
ON
THE
sp
BOTTOM
HALF
sp
OF
THE
FRACTION
OKAY
sp
THAT'S
THAT'S
sp
{OOV}
NOW
WHEN
YOU'VE
sp
GOT
sp
AN
A
SQUARED
MINUS
sp
B
sp
SQUARED
sp
YOU
CAN
FACTORIZE
THAT
sp
I
MEAN
YOU
COULD
JUST
DO
THAT
ON
YOUR
CALCULATOR
AND
DO
IT
sp
IN
sp
ONE
GO
sp
BUT
IT'S
QUITE
EASY
TO
sp
DO
IT
sp
AS
sp
THREE
POINT
sp
O
ONE
A
PLUS
B
TIMES
A
MINUS
B
OKAY
SO
THREE
POINT
NOUGHT
sp
ONE
PLUS
sp
TWO
sp
POINT
NINE
IS
POINT
NOUGHT
TWO
NO
SORRY
IS
FIVE
POINT
SIX
IS
SIX
AND
THE
{OOV}
THE
sp
TOP
IS
SIX
sp
SIX
sp
TIMES
TIMES
THREE
sp
POINT
NOUGHT
ONE
MINUS
TWO
POINT
NINE
NINE
WHICH
IS
POINT
TWO
sp
EQUALS
sp
SIX
POINT
OH
sp
TWO
sp
NOW
WORK
sp
OUT
sp
WHAT
IT'S
sp
EQUAL
TO
OKAY
ALL
OVER
ONE
POINT
sp
NOUGHT
sp
TWO
RIGHT
DO
THEY
sp
JUST
CANCEL
OUT
sp
RIGHT
sp
THEY
DO
CANCEL
OUT
sp
SIX
sp
SIX
SO
THE
GRADIENT
SIX
sp
WH
WHEN
YOU
sp
DO
IT
sp
TO
sp
SORT
sp
OF
FAIRLY
ACCURATELY
LIKE
THAT
IT
sp
{OOV}
SIX
WHEN
WE
sp
DID
IT
FAIRLY
sp
ROUGHLY
IT
CAME
TO
ONE
POINT
TWO
YEAH
ERM
SIX
BECAUSE
BECAUSE
WE
sp
DIDN'T
sp
DO
sp
THIS
BIT
DID
WE
THAT
SHOULD
HAVE
GONE
I
THINK
THAT
sp
WAS
WRONG
THAT
SHOULD
HAVE
BEEN
SIX
TIMES
NOUGHT
sp
POINT
sp
TWO
sp
OVER
{OOV}
YEAH
sp
WHICH
sp
AGAIN
COMES
TO
SIX
SO
THAT'S
MORE
LIKE
IT
WHAT'S
THE
WHAT
ANGLE
HAS
A
TAN
OF
SIX
THEN
NOW
IT'LL
BE
IN
THE
SEVENTY
OR
EIGHTIES
EIGHTY
EIGHTY
GOOD
{OOV}
TO
BE
FIFTY
ERM
YOU
CAN
DO
sp
THAT
WITH
ANY
CURVE
sp
IF
I
GAVE
YOU
SORT
sp
OF
X
TO
THE
SEVENTEEN
OR
SOMETHING
WELL
YOU
COULD
PUT
TWO
VALUES
IN
AND
YOU
COULD
BRING
THEM
FAIRLY
CLOSE
TOGETHER
AND
sp
SAY
WELL
I
CAN'T
TELL
YOU
EXACTLY
sp
WHAT
sp
THE
GRADIENT
IS
AT
THAT
POINT
sp
BUT
IF
YOU
DRAW
A
TINY
LITTLE
LINE
AND
sp
TAKE
THE
GRADIENT
OF
THAT
MM
THAT'S
sp
ER
THAT'S
GOOD
ENOUGH
THAT'S
sp
CLOSE
ENOUGH
sp
THAT'S
A
VERY
GOOD
APPROXIMATION
YEAH
sp
SO
GRADIENTS
ARE
A
VERY
sp
IMPORTANT
PART
OF
OF
SKETCHING
A
CURVE
ERM
YOU
ALREADY
sp
POINTED
sp
OUT
sp
SOME
OF
sp
THE
IMPORTANT
POINTS
sp
WHERE
THE
GRADIENT
GETS
sp
TO
ZERO
ERM
DOES
sp
DOES
{OOV}
THINGS
THAT
MIGHT
sp
BE
INTERESTING
sp
OKAY
sp
YOU'VE
sp
ALREADY
MENTIONED
sp
IT
EARLIER
ACTUALLY
SYMMETRY
NOT
ALWAYS
SYMMETRICAL
sp
ABOUT
sp
THIS
AXIS
sp
THEY
MIGHT
BE
SYMMETRICAL
sp
ABOUT
HERE
OR
HERE
OR
{OOV}
IT
sp
THIS
WAY
ROUND
WHAT'S
THAT
WHAT'S
sp
THAT
THAT'S
A
{OOV}
ERM
WELL
I
MEAN
WHAT
sp
GIVES
sp
YOU
sp
THAT
WHAT
GIVES
YOU
THAT
sp
WELL
WHAT
sp
DOES
THAT
LOOK
sp
LIKE
sp
FROM
THE
sp
WAY
YOU'RE
LOOKING
AT
IT
{OOV}
S
sp
THE
sp
WAY
YOU'RE
LOOKING
AT
sp
IT
IT
LOOKS
sp
SOMETHING
LIKE
ERM
Y
sp
EQUALS
X
TO
X
{OOV}
THE
FOURTH
sp
PLUS
sp
THREE
OR
sp
SOMETHING
sp
MM
GOOD
SO
sp
LOOKING
AT
sp
IT
THIS
sp
WAY
UP
I
MEAN
IT'S
X
EQUALS
Y
TO
THE
sp
FOURTH
sp
PLUS
sp
THREE
AND
THAT'S
ALL
sp
MINUS
{LG}
sp
MM
X
X
EQUALS
THREE
MINUS
sp
Y
sp
TO
THE
FOURTH
{OOV}
IT'S
sp
A
FUNNY
WAY
OF
PUTTING
sp
IT
YEAH
BUT
sp
YOU
COULD
WRITE
YOUR
sp
EQUATION
sp
THAT
sp
WAY
ER
IF
sp
SOMEONE
SAYS
sp
THAT'S
sp
NOT
sp
GOOD
ENOUGH
sp
I
WANT
sp
IT
IN
TERMS
OF
Y
EQUALS
WELL
sp
OKAY
sp
WE'LL
sp
HAVE
TO
BRING
THE
THREE
sp
OVER
TO
sp
THIS
SIDE
sp
AND
TAKE
THE
sp
FOURTH
ROOT
{OOV}
BUT
YOU
sp
CAN
ALWAYS
SWAP
THE
AXES
IF
YOU
DON'T
sp
LIKE
sp
WHAT
sp
THEY
GIVE
sp
YOU
MM
SO
IF
IF
I
sp
SAY
{OOV}
DRAW
ERM
Y
sp
EQUALS
sp
THE
SQUARE
ROOT
sp
OF
X
AND
YOU
THINK
I
HAVEN'T
GOT
A
CLUE
WHAT
THAT
LOOKS
LIKE
sp
YOU
sp
CAN
SQUARE
BOTH
sp
SIDES
sp
YOU
CAN
sp
DRAW
Y
SQUARED
EQUALS
X
AND
ALL
YOU
HAVE
TO
sp
DO
IS
SAY
WELL
I
CAN
sp
DRAW
THE
sp
OTHER
WAY
ROUND
sp
MM
Y
EQUALS
X
SQUARED
YOU
DRAW
sp
YOUR
Y
sp
EQUALS
sp
X
sp
SQUARED
{OOV}
TURN
THE
PAPER
ROUND
THAT
WAY
AND
sp
WHICHEVER
sp
WAY
I'M
GOING
TO
DRAW
Y
EQUALS
X
SQUARED
AND
ERM
{OOV}
Y
EQUALS
X
SQUARED
AND
sp
THAT'S
Y
AND
sp
THAT'S
sp
AN
sp
X
sp
THEN
sp
TURN
sp
IT
THE
sp
OTHER
WAY
sp
UP
sp
TO
GET
X
sp
EQUALS
Y
SQUARED
AND
NOW
sp
THAT'S
THE
Y
AND
sp
THIS
IS
THE
X
sp
AND
sp
THIS
IS
A
SHOULD
HAVE
DRAWN
IT
THAT
WAY
ROUND
sp
MM
sp
TO
GET
THE
THE
X
sp
SQUARED
sp
THIS
WOULD
BE
THE
MINUS
X
SQUARED
MM
{OOV}
X
sp
SQUARED
sp
LOOK
LIKE
THAT
Y
SQUARED
sp
EQUALS
X
YEAH
ERM
YOU
DON'T
HAVE
TO
DO
sp
THAT
VERY
OFTEN
sp
BUT
IT
IS
SOMETIMES
sp
IT
FITS
IT'S
HANDY
RATHER
sp
THAN
sp
DOING
sp
IT
THE
OTHER
sp
WAY
WHAT
WHAT
HAVE
sp
YOU
sp
BEEN
sp
DOING
WITH
GRAPHS
AT
SCHOOL
ERM
SKETCHING
AND
PLOTTING
THERE'S
THE
REVISION
{OOV}
{OOV}
HAVE
YOU
DONE
EVERY
ONE
EVERY
QUESTION
TWICE
sp
THREE
TIMES
FOUR
sp
EVEN
OH
THAT'S
TOO
sp
MANY
sp
NO
ACTUALLY
OH
YOU'LL
HAVE
sp
TO
sp
{LG}
OH
I'M
SORRY
I'LL
GO
sp
BACK
TO
THREE
{OOV}
YOU'LL
HAVE
sp
TO
DO
THEM
ALL
sp
YOU'LL
HAVE
TO
UNDO
DO
THEM
{OOV}
OR
SOMETHING
THAT'S
IT
DO
THEM
ALL
BACKWARDS
YES
{OOV}
I
HAVEN'T
sp
GOT
IT
WITH
ME
MHM
sp
YEAH
OKAY
sp
SO
sp
YOU'VE
BEEN
sp
SKETCHING
THEM
YEAH
AND
PLOTTING
sp
THEM
sp
MM
HAVE
YOU
sp
BEEN
ERM
SPEED
TYPE
GRAPHS
MHM
GOOD
AHA
HAVE
sp
YOU
sp
BEEN
ASKED
ERM
WHAT
IS
sp
THIS
sp
HERE'S
sp
A
sp
GRAPH
NOW
sp
GUESS
sp
THE
EQUATION
NO
{LG}
NO
OKAY
YOU
DON'T
REALLY
sp
NEED
TO
BUT
IT'S
sp
THERE
sp
USUALLY
sp
ISN'T
sp
TIME
sp
TO
sp
COVER
IT
sp
COS
sp
YOU'VE
sp
GOT
OTHER
sp
THINGS
sp
BUT
sp
IT
sp
GIVES
YOU
A
sp
MUCH
BETTER
FEEL
sp
FOR
sp
IT
IF
YOU
IF
YOU
SEE
THE
OTHER
SIDE
sp
OF
THE
sp
PICTURE
ALL
THE
TIME
THAT
YOU'RE
NOT
JUST
IN
ISOLATION
LOOKING
sp
AT
ONE
LITTLE
sp
THING
BECAUSE
YOU
CAN
sp
MISS
A
LOT
ERM
sp
YOU
MIGHT
sp
THINK
THAT
ALL
sp
GRAPHS
sp
ALWAYS
sp
LOOK
LIKE
sp
THAT
sp
OR
BITS
OF
GRAPHS
sp
ARE
ALWAYS
LIKE
THAT
OR
sp
WHERE
DOES
IT
ALL
TIE
IN
sp
DISTANCE
TIME
GRAPHS
ONE
OF
THOSE
ON
EVERY
EXAM
SO
FAR
MHM
YEAH
sp
YEAH
ARE
YOU
sp
HAPPY
WITH
THOSE
ER
I
THINK
SO
YEAH
{OOV}
OKAY
WHAT'S
WHAT'S
HAPPENING
HERE
THEN
THIS
IS
sp
A
GOOD
WAY
WE
DO
THEM
IN
PHYSICS
OH
LOVELY
THANKS
VERY
MUCH
OKAY
I
sp
{OOV}
RIGHT
sp
THAT'S
ERM
AS
TIME
sp
GOES
ON
ALONG
THERE
MHM
sp
THIS
IS
DISPLACEMENT
sp
WHICH
IS
THE
DISTANCE
FROM
A
FIXED
POSITION
{OOV}
COME
FROM
sp
THAT
WAY
{OOV}
BIT
OF
NEGATIVE
TIME
sp
IN
THERE
WHAT'S
HAPPENING
sp
THERE
THEN
sp
WELL
IT'S
SPEEDING
UP
TO
THERE
ACCELERATING
sp
AND
sp
IT'S
{OOV}
MHM
IT'S
sp
SPEEDING
sp
UP
AGAIN
WHAT'S
HAPPENED
THAT'S
THAT'S
THAT'S
sp
A
THAT'S
A
STRAIGHT
LINE
sp
AND
sp
YOU
sp
SAY
sp
IT'S
SPEEDING
UP
THAT
SEEMS
TO
IMPLY
THAT
I
DON'T
THINK
IT'S
SPEEDING
UP
DOESN'T
IT
YEAH
sp
ERM
SO
sp
THE
sp
GRADIENT
THERE
IS
S
OVER
T
HOW
FAR
YOU'VE
sp
TRAVELLED
LET'S
SAY
THESE
LET'S
SAY
WE
MARK
THIS
OFF
sp
IN
sp
ONE
sp
SECOND
INTERVALS
sp
ALONG
HERE
IF
I
GOT
THE
INTERVALS
RIGHT
THEY'D
BE
THE
SAME
SO
EVERY
ONE
SECOND
IT'S
GONE
ANOTHER
TEN
METRES
OR
SO
YEAH
GRADIENT
IS
sp
THE
SAME
ALL
THE
TIME
sp
AH
SO
IT'S
JUST
STEADY
{OOV}
{OOV}
FIXED
sp
CONSTANT
SPEED
CONSTANT
sp
SPEED
HOW
ABOUT
HAVE
A
BIT
SO
sp
THAT
BIT
ERM
DON'T
KNOW
MM
sp
S
sp
I'D
SAY
THAT'S
TEN
METRES
OR
SOMETHING
WHERE
ARE
YOU
AFTER
ONE
SECOND
sp
TEN
METRES
TEN
METRES
WHERE
ARE
sp
YOU
AFTER
TWO
sp
M
TEN
METRES
MM
IT'S
NOT
MOVING
sp
MM
AS
TIME
GOES
sp
ON
ITS
sp
DISTANCE
sp
STAYS
sp
THE
SAME
sp
NOW
IT
sp
LOOKS
sp
LIKE
AH
sp
JUST
STOPPED
MOVING
AGAIN
STRAIGHT
LINE
FIXED
SPEED
THAT
THIS
LOOKS
AS
IF
IT'S
ACCELERATING
IT'S
VERY
IT'S
DECEPTIVE
sp
IF
YOU'RE
NOT
WORKING
OUT
sp
WHAT
YOU'RE
DOING
AND
RELATING
sp
IT
BACK
TO
sp
THE
sp
GRAPH
AND
RELATING
IT
BACK
TO
PHYSICS
TO
AN
EXPERIMENT
YOU'RE
DOING
SOMEONE'S
sp
CHECKING
THE
CLOCK
EVERY
SECOND
TO
SEE
HOW
MUCH
FURTHER
IT'S
GONE
OH
WELL
sp
IN
sp
THE
LAST
SECOND
IT
sp
WENT
sp
ANOTHER
TEN
METRES
LAST
SECOND
IT
WENT
ANOTHER
TEN
METRES
IT'S
sp
GOING
AT
A
STEADY
SPEED
FIXED
CONSTANT
sp
VELOCITY
BUT
HERE
THAT'S
STILL
WHERE
IT
WAS
LAST
TIME
sp
I
CHECKED
MY
WATCH
sp
YEAH
NOT
MOVING
SO
sp
THAT'S
A
STEADY
SPEED
sp
AND
IT
STOPS
THAT'S
IT
CHANGES
ABRUPTLY
FROM
A
STEADY
SPEED
IT
sp
DOESN'T
NEED
TO
BRAKE
sp
OR
DOES
sp
IT
sp
JUST
MM
IF
IT'S
A
PHYSICAL
sp
BODY
sp
TO
CHANGE
sp
SPEED
IT'LL
HAVE
sp
TO
HAVE
TO
BRAKE
AND
THE
S
WHAT
WOULD
SO
THAT'S
A
FIXED
SPEED
THERE'S
ANOTHER
sp
STR
ANOTHER
STRAIGHT
LINE
{OOV}
sp
THERE'S
ANOTHER
sp
STRAIGHT
LINE
ANOTHER
sp
FIXED
SPEED
WHICH
ONE
IS
FASTER
sp
EVERY
ONE
SECOND
{OOV}
sp
TEN
sp
METRES
EVERY
SECOND
THAT'S
GOING
MORE
THAN
TEN
METRES
RIGHT
SO
THAT
SO
THE
STEEPER
IT
IS
THE
FASTER
THE
sp
FASTER
IT'S
GOING
SO
AT
THIS
POINT
IT'S
ALMOST
sp
FLAT
SO
IT'S
GOING
VERY
SLOWLY
NOW
WHAT'S
HAPPENING
sp
TO
ITS
SPEED
ACCELERATING
YEAH
THE
SPEED
IS
INCREASING
SORT
OF
STOP
SORT
OF
ACTUALLY
STOPS
AND
THEN
IT'S
GOING
sp
VERY
SLOWLY
AGAIN
FOR
sp
A
BIT
AND
THEN
WHAT
HAPPENS
HERE
{OOV}
VERY
IT
sp
JUST
sp
GOES
VERY
FAST
RIGHT
IN
A
sp
VERY
sp
SHORT
sp
SPACE
sp
OF
TIME
THEN
BUT
THEN
sp
CARRIES
ON
VERY
sp
SHORT
SPACE
OF
sp
TIME
IT'S
GONE
sp
QUITE
A
sp
DISTANCE
SO
THAT
sp
WAS
sp
A
THAT
IS
AT
THAT
sp
CONSTANT
sp
SPEED
THERE
IS
MUCH
sp
FASTER
THAN
THAN
THIS
ONE
AND
THEN
IT'S
STATIONARY
IT'S
{OOV}
FOR
A
WHILE
AND
sp
THEN
JUST
sp
GOES
DOWN
sp
THERE
WHAT'S
sp
HAPPENING
sp
HERE
sp
DECELERATION
WELL
LET'S
sp
MAKE
LET'S
MAKE
sp
THIS
sp
BIT
A
sp
STRAIGHT
LINE
FROM
THERE
TO
ABOUT
THERE
{OOV}
THAT'S
sp
A
STRAIGHT
LINE
SO
WELL
LET'S
GO
BACK
TO
THE
PHYSICS
WE'VE
JUST
BEEN
GOING
ON
TIMING
IT
FOR
ONE
MINUTE
OR
sp
SOMETHING
AND
WE
TIME
IT
AGAIN
ONE
MINUTE
AND
ONE
sp
SECOND
sp
IT'S
sp
REVERSED
IT'S
REVERSED
HOW
FAR
sp
AWAY
WAS
IT
WHEN
I
STARTED
THE
WATCH
sp
THIRTY
METRES
sp
AWAY
HOW
HOW
FAR
sp
IS
IT
AFTER
ANOTHER
ONE
SECOND
TWENTY
sp
METRES
sp
AWAY
AH
AH
{XX}
IT'S
COMING
BACK
OKAY
sp
SO
THAT'S
sp
GOING
BACKWARDS
sp
MOST
sp
GRAPHS
WILL
sp
KEEP
GOING
ON
UP
AND
THERE'S
A
TENDENCY
FOR
PEOPLE
TO
MAKE
THEM
COME
BACK
sp
DOWN
AGAIN
sp
MM
OR
AT
LEAST
TO
WHERE
THEY
sp
STARTED
THAT
MEANS
IT'S
GOING
BACKWARDS
sp
ERM
sp
NOW
YOU
DON'T
DO
PAPER
THREE
YOU
DON'T
DO
VELOCITY
TIME
GRAPHS
BUT
YOU
PROBABLY
DO
THEM
IN
PHYSICS
sp
DON'T
YOU
YOU
WOULD
DO
THEM
sp
IN
sp
PHYSICS
IT'S
JUST
LIKE
PURE
COINCIDENCE
AHA
OH
sp
THAT'S
A
GOOD
ONE
THAT
REVISING
IT
sp
YESTERDAY
TO
BE
HONEST
THAT'S
A
GOOD
ONE
{OOV}
GOT
ALL
PICTURES
IN
IT
YES
IT
HAS
BUT
THESE
ARE
THOSE
ARE
I'VE
sp
SEEN
sp
THOSE
sp
BEFORE
AND
THEY
ARE
VERY
NICE
GRAPHS
sp
I
WOULD
RECOMMEND
THEM
TO
ANYONE
RIGHT
SO
YOU
sp
WERE
REVISING
THEM
YESTERDAY
SHOULD
I
{OOV}
WELL
THE
BIG
sp
THING
AH
SEE
IT'S
VERY
EASY
TO
GET
CONFUSED
sp
BETWEEN
DISTANCE
AGAINST
TIME
SPEED
AGAINST
TIME
AND
EVEN
ACCELERATION
sp
AGAINST
TIME
YEAH
sp
BECAUSE
I
MEAN
IT
HAD
sp
THEM
IN
OUR
EXAM
RIGHT
IN
OUR
MOCK
WE
HAD
sp
LIKE
THOSE
FOUR
PICTURES
AND
YOU
HAD
TO
SAY
WHICH
sp
WAS
IT
sp
COMES
sp
UP
TIME
AND
TIME
AGAIN
AND
YOU
HAVE
TO
KNOW
THE
sp
DIFFERENCE
BETWEEN
THE
DIFFERENT
sp
TYPES
sp
SO
YOU
sp
ALSO
WHEN
YOU
GET
USED
TO
EACH
TYPE
INDIVIDUALLY
NEED
TO
THEN
BE
ABLE
TO
SWITCH
sp
BETWEEN
sp
MM
BETWEEN
ONE
AND
THE
OTHER
YEAH
SO
IF
WE'VE
GOT
ERM
ACCELERATION
AGAINST
TIME
AND
WE
GET
NO
NO
PEEPING
sp
NO
PEEPING
WE
GET
A
FLAT
ONE
WHAT
DOES
THAT
MEAN
IT'S
{OOV}
EVERY
ONE
SECOND
sp
YOU'VE
GONE
FURTHER
WE
HAVEN'T
GONE
ANYWHERE
WE'VE
MEASURED
THE
ACCELERATION
THE
sp
ACCELERATION
sp
THERE
IS
SAY
FORWARDS
sp
ONE
TWO
{OOV}
AND
sp
FOR
EVERY
ONE
SECOND
YOU'RE
GOING
sp
FORTY
METRES
PER
sp
SECOND
SO
YOU'RE
GOING
AT
A
STEADY
SPEED
PER
SECOND
IT'S
IT'S
A
IT'S
AN
ACCELERATION
IT'S
sp
METRES
sp
SECOND
TO
THE
MINUS
TWO
NOW
ARE
sp
YOU
HAPPY
WITH
THAT
BECAUSE
MOST
PEOPLE
AREN'T
sp
OKAY
sp
WE'LL
COME
BACK
TO
sp
THAT
IN
sp
A
MINUTE
BUT
LET'S
SAY
A
ROCKET
OR
A
sp
CAR
WHICH
WOULD
YOU
PREFER
THAT
DO
CAR
CAR
CONSTANT
sp
ACCELERATION
sp
CAR
ERM
NO
FRICTIONAL
{OOV}
RESISTANCE
YOU
JUST
PUT
YOUR
FOOT
DOWN
sp
AND
IT'S
sp
YOU
KNOW
WHERE
A
CAR
ACCELERATES
FROM
REST
MM
sp
AND
THEN
sp
AFTER
A
WHILE
THE
ACCELERATION
REDUCES
THE
SPEED
IS
STILL
GOING
UP
THE
ACCELERATION
sp
AND
EVENTUALLY
IT
REACHES
A
TOP
sp
SPEED
AND
sp
IT
STAYS
sp
THERE
sp
MM
OKAY
sp
IT'S
ZERO
ACCELERATION
IT'S
sp
NOT
GETTING
ANY
sp
FASTER
MM
ERM
HOW
WOULD
WE
MEASURE
THAT
A
CONSTANT
ACCELERATION
SAY
sp
WE
sp
HAD
AN
ACCELEROMETER
sp
AN
sp
ACCELERATION
MEASURER
MM
WHICH
{OOV}
FORCE
ON
sp
A
WEIGHT
OR
sp
SOMETHING
{OOV}
sp
CAN
sp
FEEL
sp
ACCELERATION
I
sp
THINK
YOU
CAN
sp
MY
sp
SON
SAID
sp
YOU
sp
CAN'T
sp
BUT
sp
I
THINK
sp
YOU
CAN
{OOV}
SO
ACCELERATION
IS
A
CONSTANT
WHAT'S
YOUR
EVENTUAL
TOP
sp
SPEED
IT
JUST
JUST
KEEPS
sp
GOING
FASTER
sp
AND
sp
FASTER
sp
AND
FASTER
AND
sp
FASTER
sp
INFINITY
INFINITY
SPEED
OF
sp
LIGHT
sp
WHEN
YOU
sp
HIT
sp
SOMETHING
sp
IT'S
PRETTY
HIGH
MM
ERM
NOW
HOW
ARE
WE
GOING
TO
MEASURE
ACCELERATION
LET'S
SAY
WE'VE
sp
GOT
sp
ERM
A
RADAR
FOR
FOR
MEASURING
sp
SPEED
MM
sp
VELOCITY
OKAY
AND
WE'LL
SET
UP
sp
A
SO
WE'RE
sp
GOING
TO
YOU
YOU
DEVISE
AN
EXPERIMENT
NEIL
sp
MEASURE
ACCELERATION
THERE'S
A
CAR
AND
sp
WE
sp
WANT
sp
TO
KNOW
ITS
ACCELERATION
BETWEEN
TWO
POINTS
DOESN'T
MATTER
sp
{OOV}
THERE'S
sp
YOUR
CAR
ERM
sp
YOU
START
THE
STOPWATCH
ER
STOPWATCH
sp
YOU
M
YOU
TIME
IT
FROM
THERE
{OOV}
TO
THE
sp
TEN
METRE
ERM
WHAT'S
sp
ALONG
YOUR
X
AXIS
YOUR
INDEPENDENT
VARIABLE
TIME
TIME
SO
WHEN
WOULD
YOU
NEXT
CHECK
ITS
ACCELERATION
WOULD
YOU
MEASURE
IN
TERMS
OF
DISTANCE
OR
sp
IN
IN
TERMS
OF
sp
OTHER
TIME
TIME
TEN
sp
SECONDS
TEN
sp
SECONDS
WE'LL
sp
MAKE
IT
ONE
sp
SECOND
OKAY
sp
MAKE
IT
ONE
SECOND
ALRIGHT
MAKE
IT
TEN
SORRY
{OOV}
MAKE
IT
TEN
SECONDS
PLUS
ONE
SECOND
THEN
THE
sp
YOU
HAVE
sp
TO
HAVE
Y
HOW
FAR
THE
CAR
HAS
sp
TRAVELLED
DO
YOU
KNOW
HOW
sp
QUICKLY
WHAT
IS
ACCELERATION
sp
GIVE
ME
A
sp
FIGURE
sp
THAT
YOU
MIGHT
sp
HAVE
SEEN
IN
sp
AN
ADVERT
sp
WHEN
YOU'RE
DROOLING
OVER
BMWS
sp
AND
sp
THINGS
MASERATIS
sp
MILES
sp
PER
HOUR
sp
TELLING
sp
YOU
sp
ABOUT
ITS
ACCELERATION
WHAT
DOES
IT
sp
SAY
GOES
FROM
NOUGHT
TO
SIXTY
sp
GOOD
IN
SIX
SECONDS
SIX
SECONDS
NOUGHT
TO
SIXTY
IN
SIX
SECONDS
SO
sp
THOSE
ARE
THE
sp
UNITS
OF
ACCELERATION
sp
FROM
ONE
SPEED
TO
sp
ANOTHER
sp
SPEED
sp
IN
HOWEVER
QU
IN
SO
SO
MUCH
TIME
SO
LET
LET'S
SAY
INSTEAD
OF
sp
QUOTING
FROM
NOUGHT
THEY
sp
SAID
WELL
A
MUCH
MORE
USEFUL
FIGURE
IS
sp
PERHAPS
WHICH
THEY
DO
QUOTE
IN
LOTS
OF
THESE
CAR
MAGAZINES
IS
sp
ERM
FORTY
TO
SIXTY
MM
BECAUSE
THAT'S
WHAT
YOU
NEED
FOR
OVERTAKING
sp
SOMEONE
YOU
CAN
GO
sp
FROM
FORTY
sp
TO
SIXTY
sp
IN
POINT
THREE
sp
SECONDS
OR
sp
SOMETHING
YOU
sp
CAN
REALLY
SHOOT
PAST
sp
ANYTHING
ON
sp
THE
ROAD
sp
SO
FORTY
TO
SIXTY
MILES
PER
HOUR
METRES
PER
SECOND
WHATEVER
YOU
LIKE
LET'S
sp
SAY
METRES
PER
SECOND
LET'S
SAY
IT
GOES
FROM
FORTY
TO
SI
FORTY
METRES
PER
SECOND
sp
TO
SIXTY
sp
METRES
sp
PER
SECOND
IN
TEN
sp
SECONDS
MORE
OF
A
SLUG
sp
THIS
CAR
{LG}
SO
WHAT
sp
WOULD
sp
THAT
sp
ACCELERATION
BE
HOW
W
WHAT
WOULD
sp
THE
UNITS
OF
sp
ACCELERATION
BE
TWENTY
METRES
PER
sp
SECOND
sp
PER
SECOND
sp
TWENTY
sp
METRES
sp
PER
sp
SECOND
sp
PER
sp
SECOND
PER
SECOND
sp
IT'S
sp
SIMPLER
TO
SAY
PER
SECOND
PER
SECOND
{OOV}
IT'S
{OOV}
OR
PER
sp
SECOND
SQUARED
OR
SECOND
TO
sp
THE
MINUS
TWO
sp
WHAT
sp
IS
sp
THIS
RUBBISH
IT
DOESN'T
DOESN'T
sp
CAN
NOT
POSSIBLY
MEAN
ANYTHING
sp
REAL
MM
sp
WELL
IT
sp
IS
REAL
IT'S
ERM
FIFTY
MILES
PER
HOUR
PER
HOUR
sp
YEAH
RIGHT
WELL
sp
WE'D
NORMALLY
sp
SAY
MILES
PER
HOUR
PER
SECOND
WHAT'S
WHAT'S
YOUR
ACCELERATION
AT
sp
THE
MOMENT
WELL
IT'S
TEN
MILES
PER
HOUR
PER
SECOND
OKAY
sp
WELL
EVERY
SECOND
sp
I'M
GOING
sp
I'M
GOING
TEN
sp
MILES
AN
HOUR
FASTER
SO
MILES
sp
PER
sp
HOUR
PER
sp
SECOND
OR
YOU
COULD
sp
MEASURE
IT
PER
HOUR
IF
sp
YOU
WANTED
EVERY
HOUR
I'M
GOING
SIX
HUNDRED
MILES
AN
HOUR
FASTER
SO
SO
IT'S
MILES
PER
HOUR
PER
HOUR
YOU'D
NEED
A
STOPWATCH
AND
A
SPEEDOMETER
YOU'D
NEED
A
sp
SOMETHING
TO
I
SAY
WE'VE
GOT
sp
SOMETHING
TO
MEASURE
THE
SPEED
RADAR
GUN
MM
NOT
sp
INTERESTED
IN
sp
THE
sp
DISTANCE
sp
JUST
THE
VELOCITY
THE
SPEED
sp
HOW
FAST
sp
IS
THAT
CAR
GOING
NOW
OKAY
sp
HE'S
sp
DOING
sp
FORTY
sp
MILES
sp
AN
sp
HOUR
sp
MEASURE
HIM
sp
AGAIN
IN
ONE
SECOND'S
sp
TIME
sp
HE'S
sp
DOING
sp
SIXTY
HE'S
DOING
sp
SIXTY
MILES
AN
HOUR
SO
HIS
ACCELERATION
WAS
TWENTY
MILES
PER
HOUR
PER
SECOND
sp
PER
SECOND
sp
TWENTY
MILES
PER
HOUR
PER
SECOND
{OOV}
MILES
PER
HOUR
WHAT'S
sp
THE
CHANGE
sp
THIS
sp
MILES
PER
HOUR
sp
INTO
METRES
PER
SECOND
OKAY
SO
{OOV}
SAY
A
HUNDRED
AND
sp
TWENTY
METRES
PER
SECOND
PER
SECOND
AND
THAT'S
WHERE
YOUR
PER
SECOND
PER
SECOND
COMES
IN
ARE
YOU
A
BIT
HAPPIER
WITH
THAT
YEAH
BUT
NOT
TOTALLY
CONVINCED
sp
{LG}
NO
ERM
THAT
LENGTH
PER
TIME
PER
TIME
IS
THE
UNIT
LET'S
sp
JUST
sp
HAVE
A
LITTLE
LOOK
WHAT
ARE
sp
THE
UNITS
OF
DISPLACEMENT
ER
WHAT'S
THE
DIFFERENCE
sp
BETWEEN
sp
DISPLACEMENT
AND
DISTANCE
DISPLACEMENT
IS
HOW
FAST
sp
IT'S
GOING
THE
SPEED
MILES
PER
HOUR
SHOW
ME
SOMETHING
THAT
IS
ERM
ARM'S
LENGTH
sp
AWAY
FROM
FROM
YOUR
RIGHT
sp
SHOULDER
OKAY
SHOW
ME
SOMETHING
ELSE
THAT'S
AN
ARM'S
LENGTH
FROM
{OOV}
THAT'S
sp
YOUR
RIGHT
SHOULDER
ISN'T
IT
ARM'S
LENGTH
{OOV}
I
WAS
EXPECTING
sp
YOU
TO
GO
LIKE
THIS
{CG}
RIGHT
OKAY
THAT
SHOW
ME
SOMETHING
ELSE
sp
THAT'S
ARM'S
LENGTH
FROM
YOUR
RIGHT
sp
SHOULDER
RIGHT
sp
UP
THERE
{OOV}
RIGHT
sp
THAT'S
DISTANCE
sp
MM
DISPLACEMENT
sp
IS
DISTANCE
IN
A
SPECIFIED
DIRECTION
SO
IF
I
sp
SAID
SHOW
ME
sp
SOMETHING
THAT'S
ARM'S
LENGTH
sp
FROM
YOUR
RIGHT
SHOULDER
NORTH
OR
UP
OR
WEST
OR
SOME
WAY
OKAY
OR
ON
sp
A
BEARING
OF
THIRTY
SEVEN
sp
DEGREES
{LG}
YEAH
THAT'S
DISPLACEMENT
WE
DON'T
USUALLY
TEND
TO
BOTHER
WITH
DISTANCE
sp
MUCH
SO
WHEN
WHEN
sp
THE
POLICE
MEASURE
YOUR
SPEED
THEY'RE
ACTUALLY
MEASURING
MY
DAD'S
YOUR
MY
sp
DAD'S
SPEED
sp
YOUR
DAD'S
SPEED
NOT
MINE
YOU
DON'T
DRIVE
NO
NO
NO
YEAH
sp
OF
COURSE
sp
CAN'T
BE
MY
SPEED
sp
NOT
UNLESS
sp
I'M
ON
ME
BI
ON
MY
sp
BIKE
AND
I
sp
DOUBT
IF
sp
THEY'D
MEASURE
ME
{OOV}
{OOV}
YOU
YOU
DID
EIGHTY
ON
YOUR
ON
sp
YOUR
BIKE
DID
YOU
OVER
OVER
FIFTY
ON
A
PUSHBIKE
DO
YOU
KNOW
BO
{GAP_ANONYMIZATION_NAME}
YEAH
YOU
KNOW
BEN
LECH
{OOV}
HILL
RED
HILL
GOING
DOWN
TO
{GAP_ANONYMIZATION_ADDRESS}
I
WAS
YOUNG
AND
FOOLISH
AT
THE
TIME
{LG}
FIFTY
sp
MILES
AN
HOUR
ON
A
BIKE
VERY
VERY
HIGH
GEAR
ON
IT
WE
USED
TO
GO
OUT
A
COUPLE
OF
US
{OOV}
AND
ER
WE
WERE
PASSING
THIS
M
YOU'VE
GOT
THIS
ON
TAPE
REMEMBER
OH
NO
{LG}
WE
WENT
PAST
THIS
BLOKE
IN
A
MORRIS
MINOR
A
CONVERTIBLE
WITH
A
{OOV}
EYES
STREAMING
IT
WAS
REALLY
HARD
sp
TO
SEE
AND
{OOV}
CLOCKED
HIS
SPEED
AT
sp
FIFTY
AND
ER
THE
sp
BLOKE
BEHIND
ME
NEARLY
GOT
HIT
BECAUSE
WHEN
I
WENT
sp
PAST
THIS
BLOKE
I
WENT
ALL
OVER
THE
ROAD
NO
YOU
DIDN'T
REALLY
THOUGH
sp
DID
YOU
{CG}
OOH
NO
NO
NO
YOU
DIDN'T
NO
OFFICER
I
DIDN'T
DISTANCE
OKAY
sp
YEAH
sp
AND
sp
DISPLACEMENT
WHEN
THEY
sp
MEASURE
YOUR
SPEED
THEY'RE
sp
MEASURING
YOUR
VELOCITY
REALLY
THEY'RE
MEASURING
IT
IN
sp
A
PARTICULAR
DIRECTION
sp
ALONG
sp
THAT
ROAD
MM
ERM
SO
WE'LL
sp
CALL
IT
DISTANCE
RIGHT
BUT
WE'RE
ACTUALLY
sp
TALKING
ABOUT
DISPLACEMENT
JUST
SO
THAT
YOU
FEEL
sp
MORE
sp
COMFORTABLE
WITH
IT
COS
THERE
ARE
OTHER
THINGS
COMING
UP
TO
MAKE
YOU
FEEL
LESS
COMFORTABLE
YOU
SEE
{LG}
OKAY
SO
THE
POLICE
SAY
YOU
WERE
sp
DOING
FORTY
MILES
AN
HOUR
YOU
SAY
HOW
DO
YOU
KNOW
I
WAS
DOING
FORTY
MILES
AN
HOUR
I
WASN'T
DRIVING
FOR
AN
HOUR
YOU
WEREN'T
FOLLOWING
ME
FOR
EITHER
AN
HOUR
OR
FORTY
MILES
THEY
SAY
AH
WELL
WE
sp
FOLLOWED
sp
YOU
FOR
A
TENTH
OF
A
MILE
RIGHT
AND
IT
TOOK
YOU
SO
LONG
TO
COVER
THAT
AND
WE
OUR
LITTLE
sp
MACHINE
HERE
sp
HAS
sp
CALCULATED
sp
IT
sp
THAT
sp
THAT'S
FORTY
MILES
AN
HOUR
sp
YEAH
OKAY
SO
WHAT
DID
THEY
DO
THEY
sp
HAD
YOUR
HUNDRED
sp
A
sp
HUNDREDTH
OF
A
sp
MILE
SAY
sp
LET'S
sp
SAY
sp
IT'S
ERM
sp
LET'S
SAY
IT
sp
WAS
sp
A
sp
TENTH
OF
sp
A
sp
MILE
sp
NOUGHT
POINT
ONE
MILES
sp
AND
sp
THEY
DIVIDED
sp
THAT
sp
BY
sp
ERM
NOUGHT
POINT
O
{OOV}
HOURS
sp
MHM
RIGHT
AND
sp
THEY
sp
SAID
YOU
sp
DID
POINT
ONE
sp
MILE
sp
IN
sp
POINT
O
O
sp
ONE
sp
HOURS
sp
HOURS
SO
WHAT
SPEED
sp
IS
sp
THAT
ER
sp
HAVE
A
sp
GUESS
sp
AT
IT
THEN
CHECK
sp
IT
ON
YOUR
CALCULATOR
POINT
sp
ONE
DIVIDED
BY
POINT
ZERO
sp
ONE
WILL
THE
TWO
FIRST
{OOV}
CANCEL
OUT
DO
THEY
NO
IF
I
GAVE
YOU
sp
THIS
TENTH
HUNDREDTH
sp
THOUSANDTH
sp
OKAY
sp
WHAT
sp
WOULD
YOU
DO
RUN
sp
{OOV}
THAT'S
sp
HOURS
sp
ARE
THOSE
THAT
ONE
sp
AND
sp
THAT
sp
ONE
CANCEL
IT
WOULD
sp
CANCEL
OUT
SO
sp
YOU'VE
sp
GOT
ONE
sp
OVER
ONE
sp
HUNDREDTH
SO
THAT'S
A
sp
BIT
sp
TRICKY
sp
THAT
sp
DOING
IT
THAT
sp
WAY
YOU'VE
GOT
sp
ONE
sp
OVER
sp
ONE
HUNDREDTH
{OOV}
THE
THE
EASY
WAY
DO
YOU
LIKE
sp
FRACTIONS
ON
THE
BOTTOM
OF
FRACTIONS
sp
NO
OH
TIMES
BY
AH
sp
{OOV}
WHAT
ARE
sp
YOU
GOING
sp
TO
TIMES
sp
IT
sp
BY
TIMES
sp
THAT
sp
BY
sp
TEN
sp
OVER
ONE
NO
sp
TIMES
sp
THAT
sp
BY
A
THOUSAND
sp
OVER
ONE
TIMES
THAT
sp
BY
A
sp
THOUSAND
OKAY
AND
sp
YOU'VE
sp
DONE
YOU'VE
DONE
THAT
ON
ONE
BIT
OF
THE
FRACTION
SO
YOU
MUST
sp
DO
IT
sp
ON
THE
TOP
AS
WELL
TIMES
THAT
BY
A
THOU
AARGH
YOU'VE
GOT
TO
TIMES
sp
THAT
BY
A
sp
THOUSAND
sp
OKAY
MULTIPLY
THE
TOP
sp
AND
sp
BOTTOM
sp
OF
THE
FRACTION
sp
BY
sp
THE
SAME
sp
MM
THING
SO
WHY
DID
sp
YOU
sp
MULTIPLY
THAT
sp
BY
A
THOUSAND
OVER
sp
ONE
TO
GET
THAT
{OOV}
{OOV}
A
THOUSAND
TIMES
A
TENTH
sp
SO
DOING
A
HUNDRED
sp
MILES
AN
sp
HOUR
sp
WELL
{OOV}
FOR
A
HUNDRED
sp
MILES
OR
AN
HOUR
{OOV}
BUT
YOU
DID
A
TENTH
OF
sp
A
sp
MILE
IN
sp
A
A
THOUSANDTH
sp
OF
AN
HOUR
YEAH
SO
sp
YOU
DID
sp
SO
MANY
MILES
PER
HOUR
WE
CALCULATED
YOU
sp
WOULD
sp
HAVE
DONE
SO
MANY
MILES
IF
YOU'D
BEEN
GOING
FOR
A
FULL
HOUR
AT
THAT
sp
SPEED
SO
sp
YOUR
DIS
YOUR
YOUR
sp
SPEED
sp
VELOCITY
REALLY
BUT
WE'LL
CALL
IT
SPEED
RIGHT
YOUR
sp
SPEED
sp
WAS
SO
sp
MANY
MILES
PER
HOUR
{OOV}
OKAY
AND
sp
THEN
THEY
MEASURE
sp
YOUR
sp
ACCELERATION
sp
WELL
sp
WHEN
WE
FIRST
sp
CLOCKED
YOU
YOU
WERE
DOING
A
HUNDRED
MILES
sp
PER
HOUR
YEAH
ONE
HOUR
LATER
{LG}
YEAH
YOU
sp
WERE
DOING
FIVE
HUNDRED
MILE
AN
HOUR
sp
IT'S
YOU
ON
YOUR
BIKE
ISN'T
IT
IT
IS
SHH
I'M
SORRY
YOU'RE
NOT
ON
YOUR
sp
BIKE
{OOV}
I
DON'T
MIND
I
DON'T
MIND
CONFESSING
B
UP
TO
FIFTY
BUT
FIVE
HUNDRED
MILE
AN
HOUR
EVEN
IN
A
IN
A
sp
FOREIGN
sp
COUNTRY
LIKE
WALES
sp
IT'S
A
BIT
MUCH
OKAY
SO
YOU
WENT
YOU
sp
GAINED
sp
FOUR
sp
HUNDRED
MILES
sp
AN
HOUR
IN
ONE
sp
HOUR
sp
PER
sp
HOUR
sp
YOU'RE
sp
ACCELERATING
AT
sp
A
sp
RATE
OF
FOUR
HUNDRED
MILES
PER
HOUR
PER
HOUR
PER
HOUR
MM
MM
sp
SO
sp
THAT
MEANS
IN
sp
ANOTHER
HOUR
YOU'LL
BE
GOING
sp
NINE
sp
HUNDRED
I
sp
IN
ANOTHER
sp
HOUR
I'D
sp
BE
sp
DOING
FOUR
HUNDRED
sp
MORE
THAN
sp
THAT
SO
sp
NINE
sp
HUNDRED
OR
I
MEAN
sp
THIS
IS
IF
IT'S
AN
sp
AVERAGE
sp
AND
sp
SORT
OF
AN
EVEN
sp
ACCELERATION
SO
BEFORE
YOU
WERE
DOING
sp
MINUS
sp
THREE
HUNDRED
MILE
AN
HOUR
YES
BET
YOU
DIDN'T
EXPECT
TO
{OOV}
MINUS
DID
YOU
{OOV}
I
I
I
sp
HAVEN'T
RECOVERED
FROM
THAT
YET
YEAH
I
KNOW
sp
NEGATIVE
sp
SPEED
sp
YEAH
YOU'RE
sp
REVERSING
AT
MINUS
THREE
HUNDRED
MILES
sp
AN
sp
SO
sp
ACCELERATION
IS
RATE
OF
CHANGE
OF
VELOCITY
MM
sp
WHICH
IS
sp
SOMETHING
sp
LIKE
SPEED
ONLY
sp
IT'S
A
sp
BIT
sp
IT'S
GOT
A
DIRECTION
sp
VELOCITY
'S
GIVEN
A
DIRECTION
YEAH
sp
RIGHT
sp
AND
sp
VELOCITY
IS
RATE
OF
CHANGE
OF
sp
DISPLACEMENT
WHICH
IS
SORT
sp
OF
DISTANCE
BUT
sp
WITH
sp
A
DIRECTION
THE
DIRECTION
THAT
VELOCITY
HAS
GOT
sp
COMES
FROM
MEASURING
THE
DISTANCE
sp
THE
DISPLACEMENT
sp
IN
THE
DIRECTION
sp
RIGHT
sp
SO
IF
WE
SAY
sp
HE
WENT
FROM
LET'S
sp
HERE'S
HERE'S
A
sp
MAP
AND
THERE'S
NORTH
MHM
RIGHT
AND
LET'S
sp
SAY
HE
WENT
sp
FROM
sp
THERE
TO
THERE
sp
A
DISTANCE
OF
TWO
MILES
IN
sp
ONE
sp
HOUR
sp
THIS
sp
TIME
WE'RE
WALKING
MM
{LG}
LET'S
MAKE
IT
HALF
sp
AN
HOUR
OKAY
sp
THEN
SPEEDED
sp
UP
HIS
DISPLACEMENT
IS
TWO
MIL
THE
AMOUNT
sp
HE
WALKED
WAS
HIS
sp
DISPLACEMENT
WAS
TWO
MILES
SOUTH
THE
DISTANCE
HE
sp
WALKED
WAS
TWO
MILES
sp
BUT
THE
DISPLACEMENT
HOW
sp
FAR
IS
sp
HE
FROM
sp
WHERE
HE
STARTED
sp
HE
sp
DISPLACED
HIMSELF
sp
BY
TWO
MILES
SOUTH
sp
TWO
MILES
SOUTH
OKAY
SO
sp
HIS
VELOCITY
YEAH
IF
HE
sp
DID
THAT
IN
HALF
AN
HOUR
WHAT
sp
WOULD
sp
HIS
VELOCITY
BE
IT'S
JUST
sp
SPEED
GIVEN
sp
DIRECTION
SO
sp
TWO
sp
MILES
TWO
MILES
sp
PER
TWO
sp
MILES
SOUTH
sp
IN
sp
HALF
sp
AN
HOUR
TWO
MILES
sp
PER
sp
ONE
sp
MILE
sp
PER
HOUR
MHM
PER
MHM
IS
IT
IF
HE
DID
TWO
sp
MILES
IN
HALF
AN
sp
HOUR
sp
HOW
FAR
WOULD
HE
GO
IN
ONE
HOUR
FOUR
MILE
RIGHT
SO
IT'S
FOUR
MILES
sp
PER
HOUR
PER
HOUR
sp
PER
NO
sp
WELL
sp
PER
{OOV}
WE'RE
sp
JUST
TALKING
ABOUT
THIS
VELOCITY
STUFF
OH
SO
IT'S
FOUR
MILES
PER
HOUR
SOUTH
SOUTH
SO
YOU
HAVE
TO
PUT
THE
SOUTH
sp
FOUR
MILES
ER
HOUR
SOU
IF
IT'S
A
VELOCITY
IF
IT'S
A
sp
VELOCITY
THEY
WON'T
BOTHER
WITH
IT
ON
G
C
S
E
MATHS
BUT
PHYSICS
THEY
WANT
TO
KNOW
THE
DIFFERENCE
sp
BETWEEN
sp
VELOCITY
AND
ACCELERATION
sp
SO
IF
HE
WAS
GOING
IF
HE
HE'S
sp
WALKING
AND
HE
BREAKS
INTO
sp
A
BREAKS
INTO
A
TROT
A
TROT
GALLOP
sp
A
sp
CANTER
TO
sp
START
WITH
LET'S
SAY
OH
NO
THAT'S
HORSE
RACING
I
I
DON'T
WANT
TO
TALK
ABOUT
THAT
MY
HORSE
WON
A
NATIONAL
OH
OOH
MY
HORSE
WON
OOH
OH
DEAR
sp
{LG}
AND
DID
YOU
HAVE
A
sp
LOT
ON
IT
TWENTY
ER
TWENTY
MILLION
sp
TWENTY
sp
POUNDS
sp
WAS
GOING
ON
IT
IT
sp
WAS
JUST
IN
THE
SWEEP
OH
sp
SIXTY
TO
ONE
sp
OUTSIDER
AND
I
THOUGHT
OH
WELL
I
DON'T
STAND
A
CHANCE
ON
IT
AND
IT
WON
IS
sp
IT
WAS
MY
SWEEP
THAT
I
WAS
DOING
SO
I'M
KEEPING
THE
MONEY
NOBODY
sp
ELSE
CAN
HAVE
IT
SINCE
MY
sp
HORSE
sp
WON
WELL
sp
THERE
WAS
DID
YOU
HEAR
sp
ABOUT
sp
THE
sp
WOMAN
IN
IRELAND
WHO
sp
WON
ABOUT
A
sp
HUNDRED
AND
FIFTY
THOUSAND
DID
sp
YOU
HEAR
sp
THAT
NO
sp
OH
SHE
DREW
sp
SHE
sp
WAS
THE
ONLY
ONE
WHO
DIDN'T
sp
DRAW
A
HORSE
ON
sp
THE
NATIONAL
MM
sp
I
sp
THINK
sp
IT
WERE
THE
IRISH
TIMES
OR
sp
SOMETHING
OR
THE
sp
IRISH
sp
BETTING
TIMES
OR
SOMETHING
LIKE
sp
THAT
AND
sp
SHE
sp
WAS
THE
ONLY
sp
ONE
sp
WHO
DIDN'T
sp
DRAW
A
HORSE
AND
SHE
THOUGHT
OH
WELL
sp
THAT'S
IT
sp
NO
sp
CHANCE
AND
THEY
sp
THEY
SORT
OF
sp
THE
PANEL
MET
AND
sp
THEY
sp
DECIDED
sp
TO
sp
GIVE
sp
IT
sp
TO
HER
sp
BECAUSE
sp
HERS
WAS
sp
THE
sp
NEAREST
TO
sp
A
RESULT
WHAT
sp
THE
sp
OTHER
sp
PEOPLE
sp
WHO'D
sp
DRAWN
sp
A
HORSE
YEAH
sp
WELL
sp
THEIR
sp
HORSE
sp
THIS
sp
IS
A
SWEEP
YEAH
{OOV}
YEAH
sp
THIS
WAS
sp
IT
sp
WAS
SOME
sp
FORM
OF
sp
COMPETITION
I
DIDN'T
HEAR
sp
WHAT
YEAH
IT
WAS
I
JUST
CAUGHT
THE
TAIL
sp
END
sp
OF
sp
IT
ON
THE
NEWS
ON
sp
THE
sp
YEAH
RADIO
sp
AND
sp
ERM
BUT
sp
THEY
sp
DECIDED
THAT
AS
sp
SHE
HADN'T
sp
DRAWN
A
HORSE
IN
THE
NATIONAL
SHE'D
GOT
THE
sp
N
SHE
sp
WAS
THE
NEAREST
TO
A
sp
WINNER
sp
THAT
THEY
COULD
AHA
FIND
BECAUSE
sp
ALL
sp
THE
OTHER
{OOV}
WHO
sp
HAD
sp
DRAWN
sp
A
sp
HORSE
THEY
THEY
WERE
sp
VOID
YEAH
sp
SO
sp
SHE
sp
WON
AND
SHE'D
ALREADY
DECIDED
sp
NO
CHANCE
I
sp
DIDN'T
DRAW
A
sp
HORSE
{LG}
sp
COS
sp
SHE
DIDN'T
DRAW
A
HORSE
SHE
WON
YEAH
{OOV}
COS
SHE
sp
DIDN'T
sp
SHE
sp
WON
MM
sp
DID
YOU
PUT
A
BET
ON
{OOV}
DID
I
I
DIDN'T
YOU'RE
A
MATHEMATICIAN
I
I
OFTEN
WELL
sp
USUALLY
IF
sp
I'M
IN
sp
THE
sp
COUNTRY
sp
AT
THE
TIME
I
BET
ON
THE
NATIONAL
JUST
FOR
A
FOR
A
{OOV}
TO
SORT
OF
sp
WASTE
SOME
MONEY
BUT
sp
YOU'VE
GOT
sp
TO
CHECK
sp
OUT
sp
THE
ODDS
{OOV}
I
L
I
DO
CHECK
sp
OUT
sp
THE
ODDS
YEAH
I
sp
THOUGHT
YOU
sp
MIGHT
sp
DO
AND
ERM
I
sp
ONLY
PUT
PLACE
BETS
ON
LAST
YEAR
sp
I
HAD
A
PLACE
sp
BET
ON
sp
THE
sp
WINNER
I
sp
COULDN'T
EVEN
sp
TELL
YOU
WHAT
IT
sp
WAS
NOW
BUT
I
DIDN'T
sp
BET
sp
IT
TO
I
sp
DIDN'T
BACK
IT
TO
WIN
I
ONLY
BACKED
IT
sp
TO
COME
IN
EACH
sp
WAY
THE
FIRST
FOUR
sp
NOT
EACH
WAY
JUST
PLACE
YEAH
JUST
sp
ER
WH
WHEN
YOU
PUT
AN
sp
WHEN
sp
YOU
sp
PUT
AN
EACH
WAY
BET
sp
YOU
sp
PUT
TWO
BETS
ON
AT
sp
THE
SAME
TIME
MM
ONE
BET
SAYS
THAT
HORSE
WILL
BE
FIRST
THE
sp
OTHER
sp
BET
SAYS
THAT
HORSE
sp
WILL
BE
sp
IN
sp
THE
FIRST
THREE
OR
sp
IF
THERE
ARE
sp
A
LOT
OF
RUNNERS
THAT
HORSE
WILL
BE
IN
THE
FIRST
FOUR
MM
NOW
WHEN
YOU'RE
MY
sp
GRANDFATHER
WHO
WAS
A
sp
SERIOUS
BETTING
MAN
ALWAYS
USED
TO
TELL
ME
HE
WAS
PRETTY
sp
GOOD
AT
IT
ACTUALLY
sp
HE'D
SAY
NO
sp
GOOD
EACH
sp
WAY
BET
sp
BETTING
sp
AGAINST
YOURSELF
IS
sp
AN
EACH
WAY
sp
BET
YOU'RE
sp
JUST
sp
GIVING
sp
MONEY
sp
TO
THE
BOOKIE
I
sp
THOUGHT
sp
WELL
YOU
GIVE
MONEY
TO
sp
THE
BOOKIE
ANYWAY
sp
BUT
YEAH
sp
{LG}
SO
ERM
I
JUST
PUT
A
PLACE
sp
BET
ON
sp
AND
sp
PUT
sp
IT
ON
sp
THEY
sp
USED
TO
GIVE
sp
ME
sp
TOTE
sp
ODDS
sp
SOMETIMES
I
ASKED
FOR
sp
THEM
sp
USUALLY
sp
THEY'LL
AUTOMATICALLY
sp
GIVE
ME
TOTE
ODDS
SOMETIMES
sp
I'VE
ASKED
FOR
THEM
sp
NOW
THE
ODDS
ON
THE
sp
TOTE
I
sp
MEAN
sp
IF
sp
YOU
sp
LOOKED
AT
sp
THE
I
sp
DIDN'T
sp
BET
sp
ON
THE
NATIONAL
sp
COS
sp
I
DIDN'T
sp
LIKE
THE
ODDS
MHM
sp
THERE
WAS
sp
A
RACE
JUST
sp
BEFORE
sp
THE
NATIONAL
MIGHT
HAVE
sp
BEEN
THE
ONE
BEFORE
sp
OR
sp
THE
sp
ONE
BEFORE
BUT
SOMETHING
sp
LIKE
sp
ERM
A
FIVE
sp
OR
SIX
HORSE
sp
RACE
AND
THEY
sp
HAD
SEVEN
sp
TO
sp
ONE
sp
THERE
sp
WAS
sp
EIGHT
sp
TO
ONE
THERE
WAS
A
sp
TEN
TO
ONE
{OOV}
MHM
sp
NATIONAL
A
FORTY
HORSE
RACE
sp
MORE
OR
LESS
ISN'T
IT
THIRTY
MM
NINE
sp
OR
SOMETHING
THIRTY
NINE
{OOV}
THIRTY
NINE
HORSE
sp
RACE
sp
ANYTHING
CAN
HAPPEN
YEAH
ABSOLUTELY
ANYTHING
sp
CAN
HAPPEN
IN
sp
THE
NATIONAL
sp
AS
AS
sp
WAS
sp
{OOV}
sp
YEAH
PROVED
THIS
sp
YEAR
sp
MM
AND
THEY
HAD
THE
THE
ERM
THEY
HAD
SORT
OF
FIVE
OUT
OF
sp
THE
FIVE
OR
sp
SIX
HORSES
THAT
sp
I
sp
THOUGHT
WERE
sp
IN
sp
WITH
A
GOOD
CHANCE
AT
EIGHT
TO
sp
ONE
sp
THEY
WERE
EIGHT
TO
ONE
IN
sp
THE
NATIONAL
I
sp
I'D
TAKE
EIGHT
TO
ONE
O
OVER
ANY
sp
OF
sp
THOSE
BRILLIANT
sp
HORSES
sp
SORT
OF
sp
GETTING
sp
ROUND
ONCE
YEAH
I
THOUGHT
sp
THESE
BOOKIES
sp
ARE
sp
GOING
TO
sp
RAKE
sp
IT
IN
SO
I
sp
WAS
I
sp
WASN'T
DISAPPOINTED
sp
THEN
{LG}
YEAH
{LG}
sp
THAT
sp
THEY
DIDN'T
BUT
I
sp
THOUGHT
IT
sp
WAS
VERY
INTERESTING
PETER
O'SULLIVAN
sp
DIDN'T
sp
HAVE
A
BET
YEAH
AND
HE
SAID
IT
sp
WAS
THE
ONLY
sp
YEAR
sp
THAT
sp
HE
HASN'T
sp
I
THOUGHT
HE
KNOWS
SOMETHING
THERE'S
SOME
sp
FIX
{OOV}
ER
NO
QUITE
OFTEN
sp
I
sp
MEAN
THERE
sp
WAS
sp
SEVENTY
sp
FIVE
sp
MILLION
sp
POUNDS
YEAH
ON
sp
THAT
AND
IT
WAS
A
LOT
OF
MONEY
AND
MY
OLD
GRANDFATHER
USED
TO
sp
SAY
sp
TOO
sp
SOMETIMES
I'D
SAY
IT
sp
WHAT
DO
sp
YOU
sp
THINK
OF
THIS
HORSE
AND
HE'D
SAY
sp
OH
IT'S
sp
CARRYING
TOO
MUCH
sp
MONEY
YEAH
TOO
sp
MUCH
OF
A
sp
FAVOURITE
TOO
TOO
MU
TOO
MANY
PEOPLE
BETTING
ON
IT
SOMETHING
sp
SOMETHING
OR
SOMEONE
WILL
sp
GET
TO
IT
SO
sp
IT'LL
COME
IN
sp
A
sp
CLOSE
SECOND
AND
YEAH
THE
ODDS
WILL
BE
sp
SUCH
sp
THAT
sp
IT'S
NOT
WORTH
DOING
sp
FOR
A
sp
A
PLACE
BUT
IF
sp
YOU'RE
BETTING
I
MEAN
FORGET
sp
HOW
sp
MUCH
I
GOT
sp
LAST
YEAR
BUT
I
sp
THINK
sp
IT
sp
CAME
IN
sp
ABOUT
THIRTY
TO
sp
ONE
OR
SOMETHING
sp
SO
sp
I
sp
DIDN'T
GET
THIRTY
TO
ONE
I
GOT
sp
MM
A
QUARTER
OF
THIRTY
TO
ONE
WHICH
sp
IS
sp
STILL
MM
MUCH
BETTER
THAN
sp
BACKING
IT
TO
WIN
sp
AND
IT
sp
COMES
sp
SECOND
ANYWAY
IT
DID
WIN
AND
THE
WIFE
WAS
SAYING
WHY
sp
DIDN'T
YOU
sp
BET
IT
WHY
DIDN'T
sp
YOU
sp
BACK
IT
TO
sp
WIN
sp
WHY
DIDN'T
YOU
sp
BACK
IT
TO
WIN
sp
SHE
sp
BACKED
THE
SECOND
sp
EACH
WAY
DESPITE
ME
sp
SAYING
I'M
NOT
I'M
NOT
sp
GOING
IN
THERE
AND
BACK
IT
EACH
sp
WAY
sp
FOR
YEAH
YOU
sp
OH
ALRIGHT
ALRIGHT
I
WILL
THEN
BUT
ERM
SO
SHE
sp
GOT
ERM
SHE
HE
MADE
A
BIT
OF
MONEY
{OOV}
I
sp
THINK
I
THINK
I
WENT
RASH
AND
PUT
A
FIVER
ON
IT'S
JUST
sp
THE
FU
I
MEAN
I
I'D
NE
BUT
IT'S
sp
WHEN
sp
YOU'RE
WATCHING
sp
THE
RACE
I'D
NEVER
BET
ON
ANY
sp
RA
I'D
NEVER
GAMBLE
I
MEAN
I
WOULD
sp
AS
A
JOKE
BUT
LIKE
NOT
SERIOUS
I
MEAN
THE
NATIONAL
I
THOUGHT
YEAH
IT'S
A
GOOD
LAUGH
sp
LIKE
sp
AND
THAT'S
THE
FUN
OF
IT
ANY
sp
HORSE
COULD
WIN
sp
ANYTHING
sp
COULD
sp
HAPPEN
MUCH
sp
LIKE
IT
DID
BUT
I
sp
MEAN
sp
MY
SIXTY
sp
TO
ONE
HORSE
{OOV}
NEVER
EVEN
BEEN
HEARD
OF
I
MEAN
THE
sp
JOCKEY
THE
JOCKEY
OH
I
sp
WOULDN'T
I
WOULDN'T
sp
WAS
CRYING
sp
HE
WOULD
BE
BUT
sp
MIND
sp
YOU
sp
THERE
sp
WERE
A
sp
FEW
sp
VERY
sp
GOOD
sp
HORSES
THAT
sp
D
WEREN'T
sp
MM
sp
IN
sp
IT
sp
{LG}
sp
YEAH
I
SUPPOSE
I
I
I
WOULDN'T
HAVE
GIVEN
sp
THAT
A
CHANCE
I
sp
MUST
sp
ADMIT
sp
I
WOULD
sp
NEVER
HAVE
sp
BACKED
IT
SIXTY
TO
ONE
{OOV}
SIXTY
TO
ONE
I
THOUGHT
sp
BEFORE
IT
sp
WELL
FORGET
THAT
sp
ONE
I
HAD
ANOTHER
sp
GOOD
HORSE
AND
I
sp
THOUGHT
WELL
sp
I'LL
sp
STICK
WITH
THAT
ONE
I
THINK
THAT
sp
ONE
MIGHT
STAND
sp
A
CHANCE
AND
sp
I
sp
SAW
IT
AND
sp
THEY
sp
G
AND
sp
I
sp
SAW
IT
WASN'T
GOING
sp
TO
HAPPEN
sp
LIKE
WHEN
THEY
ALL
sp
WENT
OFF
sp
AND
I
THOUGHT
WELL
I
DON'T
sp
SEE
sp
WHY
sp
DON'T
THEY
JUST
sp
STOP
IT
AND
LIKE
sp
I
THOUGHT
OH
WELL
sp
I'LL
WATCH
IT
LIKE
sp
AND
sp
THEY'RE
COMMENTATING
ANYWAY
{OOV}
DIDN'T
KNOW
sp
WHETHER
TO
YOU
sp
KNOW
WHETHER
TO
sp
{OOV}
COMMENTARY
sp
YEAH
I
KNOW
THEY'RE
LIKE
{OOV}
WELL
sp
THEY'RE
DOING
sp
WELL
THERE
IT'S
ALL
A
sp
WASTE
OF
TIME
I
MEAN
YEAH
sp
YEAH
OBVIOUSLY
sp
AND
sp
LIKE
sp
KIND
sp
OF
I
SAW
MY
sp
HORSE
IT
TOOK
THE
sp
LEAD
sp
NEAR
THE
END
AS
WELL
IT
sp
WAS
LIKE
GO
ON
GO
ON
GO
ON
AND
sp
IT
WON
AND
sp
I
THOUGHT
OH
WELL
{LG}
IT'S
A
WONDER
THAT
sp
BLOKE
DIDN'T
GET
sp
LYNCHED
{OOV}
YEAH
I
KNOW
sp
BUT
I
THINK
I
HEARD
ON
THE
sp
TELEVISION
sp
LIKE
SOMEBODY
GOES
I'LL
sp
SEE
YOU
IN
sp
COURT
I'LL
sp
SUE
sp
YOU
FOR
MILLIONS
sp
SO
LIKE
sp
IT'S
TERRIBLE
sp
BUT
I
MEAN
THEY
DESMOND
LYNEHAM
WAS
INT
sp
WAS
sp
ERM
TT
sp
TALKING
sp
TO
sp
SO
sp
TO
SOMEONE
FROM
LADBROKES
sp
MM
AND
sp
HE
sp
GOES
sp
WELL
THAT'S
A
MILLION
sp
TO
ONE
CHANCE
THAT
THAT
WOULD
AND
DES
LYNEHAM
GOES
I
WOULDN'T
HAVE
MINDED
HAVING
A
LITTLE
FLUTTER
sp
ON
THAT
AND
HE
GOES
YOU
sp
COULDN'T
HAVE
GOT
THE
ODDS
ON
IT
LIKE
PUTTING
sp
A
POUND
ON
LIKE
I
BET
YOU
NO
sp
HORSES
sp
FINISH
YOU
sp
KNOW
{LG}
{OOV}
THAT
WASN'T
sp
FIVE
POUND
sp
I
REMEMBER
NOW
sp
IT
WAS
sp
FIVE
ONE
POUND
BETS
THAT
WE
PUT
ON
BETWEEN
US
I
PUT
TWO
ON
MY
WIFE
PUT
THREE
ON
AND
ALL
MINE
WERE
PLACE
BETS
AND
I
GOT
sp
THE
sp
WINNER
AND
sp
I
GOT
THE
FOURTH
AND
MY
WIFE
GOT
THE
SECOND
AND
THE
OTHER
ONE
OF
HERS
sp
LOST
SO
sp
WE
WERE
sp
ALRIGHT
sp
BUT
sp
MINE
sp
WERE
ONLY
A
sp
QUARTER
OF
THE
ODDS
THEY
WERE
PAYING
AT
MM
BUT
sp
STILL
sp
ERM
AND
HERS
sp
WERE
A
sp
QUARTER
sp
OF
THE
ODDS
PLUS
sp
SHE
LOST
sp
HER
STAKE
ON
sp
THE
PART
THAT
sp
WAS
BETTING
ON
THEM
TO
WIN
sp
MM
{OOV}
YEAH
sp
BUT
sp
I
MEAN
I
sp
WAS
sp
THINKING
LIKE
sp
AS
sp
WELL
sp
COS
LIKE
WE
DID
sp
TAXES
LIKE
sp
A
FEW
WEEKS
AGO
DIDN'T
WE
AND
{OOV}
THE
TAX
sp
THAT
THE
sp
GOVERNMENT
GET
OFF
THAT
RACE
I
sp
MEAN
SEVENTY
FIVE
MILLION
ON
THE
WHOLE
RACE
RIGHT
{OOV}
BETTING
TAX
sp
AND
sp
THEN
AND
THEN
IS
TEN
sp
PERCENT
NOW
sp
ISN'T
IT
YEAH
WELL
I
PAID
FIFTY
PENCE
PER
HORSE
ON
sp
OUR
sp
FIVE
HORSES
WHAT
STAKE
BUT
I
ER
IT
WAS
ABOUT
TWO
F
sp
YEAH
sp
I
PUT
A
sp
FIVER
sp
BUT
I
PUT
IT
EACH
WAY
sp
SO
sp
FIVE
POUND
EACH
WAY
YEAH
sp
SO
IT
sp
WAS
sp
A
sp
TEN
sp
POUND
sp
BET
TWO
sp
FIFTY
YEAH
NO
IT
sp
WAS
THREE
sp
HORSES
FIVE
POUND
sp
BET
MHM
sp
ON
EACH
AND
IT
sp
WAS
sp
FIFTY
sp
P
I
sp
THINK
I
sp
CAN'T
sp
REMEMBER
sp
I
DON'T
UNDERSTAND
WHAT
sp
YOUR
STAKE
WAS
sp
IT
sp
WAS
I
sp
PUT
FIVE
POUND
ON
EACH
WAY
sp
WHAT
WAS
THE
TOTAL
sp
TOTAL
sp
MONEY
sp
THAT
YOU
sp
THAT
YOU
PUT
ON
sp
OH
THEY
TAKE
TAX
OFF
NOW
DON'T
sp
THEY
sp
YEAH
OR
YEAH
{OOV}
AYE
sp
YOU
CAN
EITHER
sp
PAY
FOR
TAX
sp
WHEN
sp
YOU
PAY
YEAH
sp
OR
sp
TAKE
sp
IT
OFF
YOUR
WINNINGS
sp
BUT
I'M
NOT
sp
GOING
sp
TO
sp
TAKE
IT
OFF
MY
WINNINGS
SO
YEAH
sp
SO
sp
I
sp
THINK
sp
PROBABLY
ABOUT
sp
TEN
sp
PERCENT
SO
THEY
LOST
YEAH
sp
ABOUT
sp
SEVEN
SEVEN
AND
sp
A
HALF
MILLION
sp
YEAH
sp
YEAH
OKAY
NOW
SO
THESE
RACEHORSES
sp
LET'S
DRAW
A
GRAPH
sp
OF
THE
RACEHORSE
IT'S
sp
NOT
CALLED
ACTUALLY
{OOV}
IT'S
CALLED
ERM
WHAT
WAS
THE
sp
ONE
WITH
sp
THE
ERM
sp
SCUDAMORE
{OOV}
SCUDAMORE
sp
ERM
{OOV}
CAPTAIN
DIBBLE
CAPTAIN
DIBBLE
I
sp
FANCIED
THAT
I
THOUGHT
IT
sp
YEAH
I
THOUGHT
sp
THAT
sp
WAS
sp
I
sp
HAD
A
sp
BET
ON
THAT
sp
CAPTAIN
DIBBLE
'S
{OOV}
GOOD
CHANCE
SO
THERE
THEY
ARE
READY
sp
ALL
READY
FOR
THE
OFF
MHM
AND
THEY'RE
NOT
FIDGETING
THEY'RE
ABSOLUTELY
sp
MOTIONLESS
AND
sp
THEY'RE
AT
THE
START
LINE
YEAH
SO
TIME
IS
sp
ZERO
sp
AND
sp
DISPLACEMENT
HOW
FAR
THEY'VE
sp
GOT
sp
FROM
THE
START
LINE
sp
IT'S
sp
ZERO
sp
IS
ZERO
sp
YOU
sp
PUT
sp
S
FOR
sp
DISPLACEMENT
WHICH
IS
WHY
sp
WE
DON'T
USE
D
FOR
DISTANCE
RIGHT
THEY'RE
OFF
AND
IT'S
OVER
TO
RUBEN
AT
sp
THE
AT
THE
STAND
COMMENTARY
sp
BOX
OKAY
WELL
RUBEN
WHAT'S
sp
THE
DISPLACEMENT
sp
LIKE
TELL
US
ALL
sp
ABOUT
THE
VELOCITY
sp
AND
THE
ACCELERATION
sp
HOW'S
IT
sp
GOING
I'M
sp
WAITING
sp
FOR
I
sp
T
sp
V
TO
GET
sp
THERE
OKAY
OH
sp
IT'S
A
sp
FALSE
sp
START
sp
{LG}
YEAH
sp
YEAH
ALRIGHT
THEY'VE
GOT
NEGATIVE
sp
ACCELERATION
sp
THEY'RE
ALL
sp
GOING
sp
BACKWARDS
SO
FOR
sp
EACH
sp
ONE'S
LIKE
TEN
sp
METRES
NOW
ALONG
HERE
sp
IS
YOUR
TIME
OH
SO
TEN
sp
SECONDS
{OOV}
ALL
sp
OF
THESE
ALL
THESE
GRAPHS
THAT
sp
WE'RE
THINKING
sp
OF
sp
HAVE
sp
GOT
TIME
sp
ALONG
sp
THE
sp
X
AXIS
sp
{OOV}
WHAT'S
HAPPENING
EVERY
sp
TEN
sp
SECONDS
sp
{OOV}
sp
SO
FOR
EVERY
sp
TEN
SECONDS
sp
THERE
THE
HORSE
S
ITS
DISPLACEMENT
IS
{OOV}
SO
IT'S
A
DISTANCE
THEY'VE
sp
GOT
sp
AWAY
FROM
THE
START
sp
TEN
METRES
{OOV}
TEN
METRES
sp
{OOV}
TEN
METRES
{OOV}
OKAY
SO
IN
THE
FIRST
TEN
sp
SECONDS
PROBABLY
GONE
ABOUT
sp
LET'S
SAY
sp
THEY
sp
GO
AT
{OOV}
WH
sp
WHAT
sp
HAPPENS
sp
FROM
sp
START
TO
{OOV}
sp
THEY
sp
START
OFF
SLOW
AND
sp
GET
THEN
sp
FASTER
AND
FASTER
OKAY
sp
SO
THE
sp
GRADIENT
WHICH
SHOWS
YOU
HOW
FAST
THEY'RE
sp
GOING
{OOV}
IF
IT'S
MORE
OR
LESS
HORIZONTAL
THEY'RE
STILL
MM
IF
IT'S
sp
JUST
A
LITTLE
BIT
OF
AN
ANGLE
THEY'RE
WALKING
IF
sp
IT'S
ALMOST
STRAIGHT
UP
SO
sp
IT'S
GOING
sp
TO
sp
BE
sp
THEY'RE
DOING
TWO
sp
THOUSAND
sp
MILES
AN
HOUR
IT'S
GON
NA
BE
SO
IT'S
GOING
TO
GO
UP
sp
LIKE
sp
THAT
GRADUALLY
GOOD
AND
THEN
{OOV}
OKAY
TAKE
IT
UP
LIKE
THAT
SO
WELL
THEY
FALSE
START
AND
sp
NOW
sp
THEY
sp
STOP
OH
OKAY
THEY
sp
STOP
sp
THEY'RE
sp
DECELERATING
sp
{OOV}
THEY'VE
sp
THEY'VE
sp
STOPPED
sp
THEY'RE
JUST
STANDING
sp
STOOD
sp
STATIONARY
sp
NOT
sp
GOING
ANYWHERE
YEAH
RIGHT
COME
BACK
THEY
ALL
COME
BACK
TO
THE
START
sp
SO
IT'D
BE
THE
sp
EXACT
sp
OPPOSITE
{OOV}
ER
THEY
WALK
BACK
SO
sp
{OOV}
AH
THEY
W
THEY
TURN
ROUND
AND
sp
THEY
sp
WALK
sp
BACK
SO
THEY'LL
BE
AH
SO
IT'LL
BE
JUST
sp
LIKE
YEAH
NICE
{OOV}
A
GENTLE
A
GENTLE
SLOPE
SO
THEY
JUST
WALK
BACK
LIKE
sp
THAT
THEY
STOP
{OOV}
WHEN
sp
THEY
GET
sp
BACK
sp
TO
THE
sp
START
AGAIN
IN
FACT
THEY
GO
A
sp
LITTLE
sp
BIT
PAST
THE
START
AND
THEN
sp
THEY
COME
BACK
TO
THE
START
AGAIN
AND
THEY
STOP
THERE
sp
FOR
A
BIT
WHEN
sp
THEY'VE
GONE
PAST
THE
START
OKAY
{OOV}
GO
BACK
TO
sp
THE
START
AGAIN
sp
OKAY
SO
THEY'RE
OFF
THAT
sp
THAT'S
THAT'S
MORE
OF
sp
A
sp
AND
THEY'RE
DOING
sp
VERY
sp
LITTLE
TO
sp
START
WITH
AND
sp
THEN
THEY
RAPIDLY
GET
UP
TO
THEIR
TOP
SPEED
sp
AND
THEY
LEVEL
OUT
AND
THEN
sp
THE
MAN
GOES
WITH
HIS
FLAG
{OOV}
WHOA
AND
sp
THEY
STOP
sp
THEY
sp
USUALLY
DON'T
STOP
DEAD
THEY
USUALLY
sp
DEC
sp
DECELERATE
SO
WHAT'S
sp
HAPPENING
sp
HERE
IS
sp
I'LL
JUST
sp
DRAW
IT
UP
HERE
START
OFF
sp
THE
sp
SPEED
'S
NOTHING
sp
TO
START
WITH
MM
sp
OR
sp
VIRTUALLY
NOTHING
IT'S
GETTING
STEEPER
AND
THEN
SPEED
sp
GETS
SLOWER
UNTIL
IT
sp
STOPS
sp
AGAIN
SO
ZERO
SPEED
FLAT
LEVEL
OKAY
GETTING
sp
FASTER
sp
STEADY
SPEED
IN
THAT
BIT
AND
THEN
FROM
THE
SPEED
THERE
WHICH
IS
STEEP
AS
YOU
sp
FOLLOW
THE
TANGENT
OF
THAT
sp
CURVE
IT'S
SLOWER
sp
SLOWER
SLOWER
AND
sp
THEY
SLOW
sp
DOWN
sp
TO
A
WALK
AND
THEN
sp
THEY
STOP
{LG}
MM
OKAY
THAT
sp
WAS
THE
FIRST
sp
ONE
NOW
THIS
TIME
sp
IN
THIS
RE
RUN
THE
SECOND
ATTEMPT
AT
sp
GETTING
THIS
NATIONAL
STARTED
NOT
HAVING
ANY
sp
FLAGS
sp
RED
sp
WHITE
OR
sp
ANYTHING
sp
ELSE
{OOV}
USED
sp
A
PROPER
OLD
STARTING
sp
PISTOL
AND
WE
FIRE
IT
IN
FRONT
SHOOT
THE
HORSES
AND
WE
JUST
I'M
sp
SURE
THAT'S
WHY
THEY
JUST
sp
START
IT
{OOV}
sp
JUST
sp
FIRE
IT
sp
ACROSS
sp
THE
LINE
sp
IN
sp
FRONT
OF
THEM
IF
YOU
sp
WANT
TO
sp
RISK
sp
A
FALSE
START
MM
THEN
FINE
YEAH
BUT
USE
LIVE
sp
AMMO
{LG}
YEAH
{LG}
OKAY
sp
YEAH
sp
SO
THERE'S
THERE
WE
ARE
AND
THESE
ARE
sp
TEN
sp
METRES
EACH
TIME
sp
SO
TEN
TWENTY
THIRTY
AND
sp
LET'S
sp
SAY
AFTER
AFTER
A
HUNDRED
sp
METRES
sp
FIFTY
sp
FORTY
AFTER
A
HUNDRED
METRES
sp
YOU'VE
GOT
THE
CHAIR
THAT'S
sp
WHERE
sp
THE
CHAIR
sp
IS
sp
OH
NOT
sp
THE
CHAIR
THE
FIRST
FENCE
{OOV}
THE
FIRST
FENCE
THE
sp
MAN
sp
WITH
sp
THE
LITTLE
FLAG
'S
GONE
sp
SOMEWHERE
{OOV}
POLICE
NOTICE
sp
SAYING
sp
NO
PARKING
SO
sp
THIS
TIME
sp
THEY
GET
A
sp
GOOD
START
sp
AND
THEY'RE
OFF
OKAY
sp
SO
TEN
sp
SECOND
sp
INTERVALS
AND
LET'S
SAY
sp
THAT
sp
THEY'RE
MM
sp
LET'S
SAY
THEY
sp
GET
sp
UP
sp
TO
FULL
SPEED
sp
AT
sp
ERM
sp
AFTER
sp
ABOUT
sp
TWENTY
sp
SECONDS
IT'S
ALRIGHT
sp
I'M
JUST
GETTING
THEM
YEAH
TO
sp
A
sp
GALLOP
sp
FIRST
sp
OH
R
sp
OKAY
sp
FROM
A
RACING
START
sp
IF
THAT
WAS
A
sp
CAMERA
{LG}
SEE
{OOV}
{OOV}
N
NOT
TOO
sp
MUCH
sp
USE
OF
THE
WHIP
YEAH
RIGHT
SO
AFTER
TWENTY
sp
SECONDS
sp
THEY'RE
UP
TO
sp
FULL
sp
SPEED
AND
sp
FLAT
OUT
ERM
THEY'RE
sp
AT
FORTY
sp
FIVE
sp
DEGREES
OKAY
THEY'VE
A
sp
SPEED
sp
ON
sp
THIS
GRAPH
IT
WOULD
sp
BE
REPRESENTED
sp
BY
sp
AN
ANGLE
OF
sp
FORTY
sp
FIVE
sp
DEGREES
SO
sp
THEY
START
OFF
sp
SLOWLY
sp
RIGHT
sp
THEY
GET
UP
TO
FULL
SPEED
AT
TWENTY
sp
AFTER
sp
TWENTY
SECONDS
sp
AFTER
ABOUT
sp
THERE
sp
THEY
GET
TO
sp
FULL
sp
SPEED
YEAH
SO
sp
THEY
sp
START
OFF
sp
ABOUT
THERE
sp
MHM
OKAY
AND
sp
NOW
{OOV}
THAT
sp
POINT
IF
THAT'S
THE
POINT
THERE
FROM
THAT
POINT
ON
{OOV}
THE
DISTANCE
{OOV}
THEY'VE
sp
REACHED
FULL
THEY'VE
REACHED
THAT
MM
sp
SO
IF
sp
THEY
sp
KEPT
ON
FLAT
OUT
EVERY
TEN
sp
SECONDS
THEY'D
GO
A
FURTHER
SO
sp
MANY
HUNDRED
METRES
FOR
EVER
AND
EVER
THEY'RE
sp
GOING
sp
ALRIGHT
UNTIL
THEY
COME
TO
THE
CHAIR
NOW
SO
THAT'S
THE
CHAIR
THERE
ON
THE
sp
APPROACH
TO
THE
CHAIR
THEY
SLOW
DOWN
A
BIT
GATHER
THEM
sp
UP
{OOV}
AND
THEN
JUST
AS
THEY'RE
ON
THE
CHAIR
THEY
SUDDENLY
ACCELERATE
VIOLENTLY
TO
POP
sp
OVER
IT
AS
sp
THEY
{OOV}
{OOV}
sp
ABOUT
A
METRE
A
METRE
OUT
FROM
IT
WHEN
sp
THEY
sp
TAKE
OFF
{OOV}
HOP
sp
THEY
POP
UP
AND
OVER
sp
IT
sp
AND
sp
WHEN
sp
THEY
LAND
ON
THE
OTHER
SIDE
AND
THEY
SLOW
DOWN
A
BIT
sp
BACK
TO
THEIR
sp
BACK
TO
sp
THEIR
sp
NORMAL
SPEED
AGAIN
sp
AND
sp
THEN
sp
THE
sp
STARTER
sp
RECALLS
sp
THEM
NICE
sp
WALK
sp
ROUND
THE
CHAIR
AND
DOWN
THERE
ARE
YOU
sp
HAPPY
sp
WITH
sp
THAT
sp
YEAH
OKAY
AND
LET'S
HAVE
A
LOOK
AT
sp
THIS
sp
HAVE
sp
YOU
GOT
A
RED
sp
PEN
sp
I
{OOV}
sp
SORT
OF
SCRABBLING
sp
ABOUT
sp
IN
MY
NO
SORRY
ON
sp
THE
SA
THESE
sp
THESE
GRAPHS
sp
I
THINK
LOOK
sp
BETTER
ON
THE
sp
SAME
AXES
IF
YOU'VE
GOT
DIFFERENT
COLOURED
PENS
THAT
ONE
WRITES
WITH
sp
ITS
CAP
ON
sp
{LG}
{LG}
{OOV}
NOVELTY
NOW
HOW
sp
CAN
sp
YOU
sp
TELL
sp
THAT'S
sp
DISTANCE
sp
DISPLACEMENT
AGAINST
TIME
SOMEONE
WANTS
TO
sp
LOOK
AT
SOMEONE
sp
WANTS
TO
LOOK
AT
sp
THAT
GRAPH
AND
sp
GET
sp
SOME
IDEA
sp
OF
THE
SPEED
FROM
IT
THE
sp
VELOCITY
WHAT
sp
WOULD
YOU
TELL
THEM
HOW
WOULD
YOU
INTERPRET
sp
THAT
sp
GRAPH
I
SAY
WELL
WHAT'S
sp
WHAT'S
HAPPENING
sp
HERE
{OOV}
WHAT
sp
ARE
THEY
DOING
FOR
EVERY
TEN
sp
SECONDS
sp
ER
NO
FOR
sp
W
FOR
TWENTY
SECONDS
sp
THE
sp
FIRST
TWENTY
SECONDS
THEY'RE
sp
ACCELERATING
TO
TWENTY
sp
ME
sp
METRES
PER
SECOND
sp
PER
SECOND
ERM
sp
YOU
ACCELERATE
sp
TO
A
SPEED
sp
YOU
CAN
sp
HAVE
sp
AN
sp
ACCELERATION
OF
SO
sp
MANY
sp
METRES
PER
SECOND
PER
SECOND
BUT
YOU
sp
CAN'T
TELL
sp
THAT
FROM
HERE
WE'RE
NOT
WE'RE
NOT
sp
WE'RE
NOT
INTO
sp
THE
ACCELERATION
YET
{OOV}
PINCH
sp
THAT
A
sp
MINUTE
sp
{OOV}
NOT
TO
sp
CUT
MY
NAILS
OOH
SO
THERE'S
sp
THE
SPEED
JUST
AFTER
sp
THEY'VE
MM
STARTED
HARDLY
MOVING
sp
YEAH
WHAT'S
sp
HAPPENING
TO
THE
SPEED
NOW
IT'S
sp
{OOV}
{OOV}
AND
sp
NOW
AND
NOW
IT
REACHES
ITS
PEAK
AND
WHAT
PEAK
DOES
IT
REACH
LET'S
HAVE
A
LOOK
HIGHEST
LET'S
TAKE
FROM
THERE
TO
sp
ABOUT
sp
WELL
THERE'S
sp
FOUR
ABOUT
sp
THERE
TO
sp
AND
THERE'S
sp
THERE'S
sp
TWO
sp
SO
FROM
THAT
POINT
TO
THAT
POINT
YOU
sp
COULD
WORK
sp
OUT
sp
THE
sp
GRADIENT
THAT'S
sp
DIVIDED
BY
TWENTY
SECONDS
sp
AND
sp
WHAT
DISTANCE
HAVE
THEY
TRAVELLED
FROM
sp
THERE
TO
sp
THERE
sp
ERM
sp
FROM
TWENTY
TO
SEVENTY
sp
SAY
SEVEN
CALL
IT
SEVENTY
FIVE
TWENTY
TO
sp
SEVENTY
FIVE
sp
FIFTY
FIVE
sp
FIFTY
FIVE
sp
FIFTY
FIVE
THEY'VE
DONE
sp
FIFTY
FIVE
sp
METRES
NOT
VERY
FAST
AT
sp
ALL
THIS
LOT
THIS
IS
sp
NOT
sp
GOING
TO
BE
A
WORLD
RECORD
BREAKING
NATIONAL
sp
BIT
LIKE
THIS
YEAR
SO
THEY'RE
GOING
AT
FIFTY
sp
FIVE
sp
METRES
sp
EVERY
sp
TWENTY
SECONDS
sp
AND
YOU
CAN
IMAGINE
PETER
sp
O'SULLIVAN
sp
NOW
sp
LOOK
AT
sp
THIS
PIP
THEY'RE
sp
GOING
AT
A
A
NICE
STEADY
FIFTY
FIVE
METRES
EVERY
TWENTY
SECONDS
WHAT'S
THAT
IN
sp
METRES
PER
sp
SECOND
WELL
DIVIDE
sp
THAT
BY
sp
TWENTY
ALMOST
sp
THREE
sp
YEAH
sp
WOW
sp
{CG}
sp
{LG}
WHAT'S
THAT
IN
MILES
sp
PER
HOUR
WELL
sp
THAT'S
sp
ALMOST
ONE
ONE
sp
AND
sp
A
BIT
sp
MILES
sp
AN
sp
HOUR
sp
THAT
IS
sp
{LG}
YEAH
OKAY
SO
THAT'S
THE
THE
YOU
sp
CAN
sp
READ
OFF
THEIR
sp
SPEED
FROM
THE
GRAPH
sp
YOU
CAN
sp
CALCULATE
sp
IT
METRES
A
sp
SECOND
SOUNDS
sp
FAST
{OOV}
sp
IF
sp
WE
sp
MADE
sp
THOSE
HUNDREDTHS
THEN
IT
MIGHT
BE
A
LITTLE
THESE
WERE
EVERY
sp
HUNDRED
sp
METRES
sp
FOUR
sp
HUNDRED
sp
METRES
IS
ABOUT
A
QUARTER
OF
A
MILE
SO
QUARTER
sp
OF
A
sp
MILE
IN
sp
TWENTY
SECONDS
sp
HOW
FAR
WOULD
YOU
GO
IN
A
sp
MINUTE
FOUR
HUNDRED
METRES
IN
TWENTY
SECONDS
sp
SO
sp
YOU'D
sp
GO
sp
TWELVE
sp
HUNDRED
sp
METRES
IN
sp
ONE
MINUTE
TWELVE
HUNDRED
sp
METRES
sp
AND
sp
THAT'S
THREE
QUARTERS
OF
A
MILE
OR
SO
IN
A
MINUTE
SO
sp
THAT
sp
MEANS
sp
THE
RACE
SHOULD
sp
BE
OVER
IN
ABOUT
AH
FOUR
sp
MI
IN
ABOUT
FOUR
MINUTES
ABOUT
sp
FORTY
FIVE
sp
MILES
AN
sp
HOUR
{LG}
THAT'S
{OOV}
SO
WE'VE
NOW
GONE
FROM
A
REAL
SLOW
ONE
TO
A
REALLY
DEFINITELY
sp
RECORD
BREAKING
sp
YEAH
sp
CAR
sp
SPEED
sp
SO
LET'S
PLOT
WHAT
sp
THE
sp
SPEED
IS
AT
DIFFERENT
sp
POINTS
WHAT'S
THE
SPEED
sp
HERE
WELL
MM
HOW
DOES
THE
sp
TAN
OF
THAT
sp
THE
SLOPE
OF
sp
THAT
COMPARE
WITH
THAT
THIS
BIT
sp
HERE
IS
TWELVE
HUNDRED
METRES
PER
sp
SECOND
WE
DECIDED
WASN'T
IT
ER
sp
PER
MINUTE
LET'S
DO
IT
PER
MM
SECOND
IT'S
ERM
ABOUT
THREE
METRES
sp
PER
SECOND
ABOUT
THREE
METRES
PER
sp
SECOND
sp
THERE
SO
THAT'S
sp
THREE
METRES
PER
sp
SECOND
sp
THIS
IS
sp
NOW
LET'S
LET'S
MARK
UP
HERE
NOW
HERE
sp
METRES
PER
SECOND
RIGHT
NOUGHT
sp
ONE
TWO
THREE
AND
THESE
ARE
ALL
METRES
PER
SECOND
sp
FROM
THAT
POINT
MM
TO
THAT
POINT
WE'RE
DOING
sp
A
STEADY
THREE
METRES
sp
PER
sp
SECOND
sp
YEAH
SO
sp
THAT'S
sp
WHAT
THAT'S
WHAT
THE
VELOCITY
sp
LOOKS
sp
LIKE
sp
MM
sp
STEADY
THE
sp
DISTANCE
sp
IS
sp
INCREASING
STEADILY
THE
VELOCITY
sp
IS
A
sp
STEADY
sp
VELOCITY
AND
WHAT'S
HAPPENING
DOWN
sp
HERE
THE
VELOCITY
HAS
sp
GOT
sp
LESS
HERE
sp
IT'S
sp
QUITE
sp
QUITE
A
LOW
VELOCITY
THE
VELOCITY
IS
INCREASING
THAT
ANGLE
IS
INCREASING
sp
AND
sp
THAT
sp
SORT
OF
AND
IT'S
sp
INCREASING
MORE
sp
RAPIDLY
AT
THE
BEGINNING
MM
THEY'RE
PROBABLY
GOES
LIKE
THIS
RUNNING
sp
LIKE
sp
THIS
THIS
IS
THE
VELOCITY
AND
WHAT
HAPPENS
sp
HERE
WELL
THE
VELOCITY
GETS
A
BIT
LESS
sp
YEAH
sp
WE'RE
STILL
{OOV}
WE'RE
sp
STILL
GOING
FURTHER
AWAY
AS
TIME
sp
GOES
ON
BUT
WE'RE
sp
NOT
GOING
AS
QUICKLY
sp
AS
sp
FAST
sp
YEAH
NOW
ACCELERATION
sp
SO
AS
LONG
AS
YOU'RE
IN
THE
X
sp
POSITIVE
THEN
YOU'RE
MOVING
IN
A
sp
POSITIVE
DIRECTION
sp
OR
A
ER
sp
DEPENDS
ON
WHICH
GRAPH
YOU'RE
LOOKING
AT
sp
IF
YOU'RE
LOOKING
AT
YOUR
sp
YOUR
sp
DISPLACEMENT
sp
YOUR
sp
DISTANCE
sp
MM
S
sp
AGAINST
T
sp
RIGHT
sp
THEN
AS
sp
LONG
AS
YOU
sp
STAY
IN
sp
THE
POSITIVE
sp
HALF
sp
YOU
ARE
ON
sp
THE
RIGHT
SIDE
OF
THE
STARTING
sp
LINE
sp
YOU
HAVEN'T
sp
GONE
sp
BACK
AND
sp
CROSSED
OVER
IT
sp
WITH
sp
THE
sp
VELOCITY
sp
AS
LONG
sp
AS
IT
sp
STAYS
UP
sp
THERE
sp
IT'S
sp
TRAVELLING
IN
sp
THE
DIRECTION
sp
AWAY
sp
FROM
THE
STARTING
sp
LINE
sp
WHEN
IT
sp
COMES
sp
BACK
sp
OVER
THE
STARTING
sp
LINE
YEAH
THEN
sp
IT'S
sp
TRAVELLING
IN
THE
OPPOSITE
sp
DIRECTION
sp
IT
IS
NOW
YOU
COULD
HAVE
GONE
VELOCITY
IN
THE
OPPOSITE
sp
DIRECTION
sp
YEAH
AND
sp
IF
THIS
GOES
ROUND
A
SORT
OF
sp
ROUGHLY
CIRCULAR
sp
TRACK
sp
THE
sp
{OOV}
WE'RE
NOT
sp
MEASURING
sp
VELOCITY
sp
WE'RE
MEASURING
sp
SPEED
sp
SO
ACCELERATION
sp
THEN
sp
WHAT
IS
ACCELERATION
sp
WELL
THE
ACCELERATION
IS
sp
THE
STEEPNESS
OF
THIS
sp
GRAPH
sp
HOW
QUICKLY
THE
sp
SPEED
IS
INCREASING
sp
AS
sp
TIME
GOES
sp
ON
sp
SO
THE
ACCELERATION
HERE
IS
sp
SORT
OF
sp
PRETTY
SHARP
sp
ACCELERATION
sp
TO
START
WITH
sp
THEN
A
sp
FAIRLY
sp
STEADYISH
sp
ACCELERATION
sp
MM
sp
YEAH
sp
AT
sp
SO
MANY
sp
METRES
PER
SECOND
sp
PER
sp
SECOND
sp
AND
sp
THEN
sp
WHAT
sp
HAPPENS
THERE
ALONG
sp
THIS
sp
BIT
sp
WHAT'S
sp
THE
ACCELERATION
sp
DOING
sp
FROM
sp
THERE
{OOV}
REMAINING
sp
CONSTANT
sp
TO
sp
THERE
sp
THE
VELOCITY
IS
REMAINING
sp
CONSTANT
sp
THE
sp
S
S
S
THE
ACCELERATION
sp
IS
sp
HOW
IS
THE
VELOCITY
CHANGING
sp
HOW
MUCH
IS
IT
CHANGING
sp
THREE
sp
METRES
IT'S
CONSTANT
sp
THREE
METRES
sp
PER
SECOND
sp
CONSTANT
sp
VELOCITY
YEAH
GOT
IT
sp
SO
THE
POLICE
GOT
HIS
RADAR
GUN
ON
sp
YOUR
HORSE
sp
{OOV}
YOU
DON'T
GET
THERE
FIRST
YEAH
sp
RIGHT
sp
WHAT'S
HE
DOING
HE'S
DOING
THIRTY
MILE
AN
HOUR
WHAT'S
HE
DOING
NOW
sp
THIRTY
MILES
AN
HOUR
sp
WHAT'S
HE
DOING
sp
THIRTY
MILES
AN
HOUR
sp
MM
sp
WHAT'S
HIS
ACCELERATION
sp
NONE
sp
{OOV}
GOOD
sp
BRILLIANT
sp
THIS
CAR
sp
DOES
sp
THIRTY
MILES
AN
HOUR
sp
TO
sp
THIRTY
MILES
AN
HOUR
IN
sp
FIFTEEN
YEARS
sp
RIGHT
sp
IT
sp
DOESN'T
MATTER
sp
HOW
LONG
IT
sp
TAKES
IT'S
GOING
TO
sp
YOU
KNOW
sp
IT'S
sp
NOT
sp
ACCELERATING
sp
SO
sp
ITS
ACCELERATION
IS
sp
THIS
MM
{OOV}
A
sp
GREEN
sp
ONE
sp
OR
sp
SOMETHING
BUT
sp
I'LL
sp
DO
IT
AS
A
RED
ONE
sp
{OOV}
sp
THAT'S
PENS
FOR
sp
YOU
sp
SO
THAT'S
ITS
ACCELERATION
MM
sp
OVER
THAT
sp
SO
JUST
OVER
THIS
SHORT
STRETCH
HERE
sp
WHICH
IS
THE
sp
SIMPLEST
PART
sp
OF
THE
sp
CURVE
sp
A
NICE
sp
STEADY
sp
VELOCITY
sp
A
NICE
sp
STEADY
sp
SPEED
sp
A
sp
FIXED
sp
THREE
sp
METRES
PER
SECOND
sp
FORTY
sp
FIVE
sp
MILES
sp
AN
HOUR
sp
WHATEVER
sp
IT
sp
IS
sp
THAT'S
ITS
SPEED
sp
SO
sp
THAT'S
sp
THAT'S
sp
SORRY
sp
THAT'S
ITS
sp
HOW
ITS
DISTANCE
IS
CHANGING
AS
TIME
GOES
ON
sp
THIS
IS
sp
OVER
THE
SAME
EVENT
sp
THAT
WE'VE
RECORDED
sp
HOW
THE
SPEED
IS
sp
CHANGING
sp
IT
ISN'T
sp
MM
IT'S
FIXED
sp
AND
THIS
IS
sp
HOW
IT'S
ACCELERATING
sp
WELL
ITS
ACCELERATION
{OOV}
sp
ZERO
sp
ALL
sp
THE
TIME
sp
HE'S
NOT
sp
GETTING
sp
ANY
sp
FASTER
sp
{OOV}
BUT
HOW
CAN
HIS
ACCELERATION
BE
ZERO
sp
HE'S
STILL
DOING
THE
NICE
STEADY
sp
THIRTY
sp
YES
sp
BUT
HE
WAS
DOING
sp
THAT
sp
A
sp
SECOND
AGO
sp
AND
WE'RE
DOING
IT
sp
IN
sp
A
sp
SECOND
sp
TIME
NO
ACCELERATION
sp
NO
sp
FASTER
NO
sp
SLOWER
SO
THOSE
sp
THREE
GRAPHS
sp
FOR
sp
THE
sp
SIMPLEST
sp
BIT
sp
SUPERIMPOSED
sp
IF
YOU
HAVE
A
LOOK
sp
THROUGH
sp
YOUR
sp
THAT
sp
REALLY
GOOD
sp
BOOK
sp
MM
ERM
sp
YOU
sp
DON'T
sp
LIKE
LOOKING
sp
THROUGH
IT
sp
BUT
sp
CAN
sp
I
JUST
sp
LOOK
sp
THROUGH
sp
FOR
YOU
sp
AND
sp
LEARN
IT
FOR
sp
YOU
{OOV}
NO
sp
IF
sp
IF
YOU
CAN
LOOK
THROUGH
THAT
NOW
YOU'LL
sp
GET
sp
A
LOT
OF
sp
BENEFIT
sp
YEAH
sp
OUT
sp
OF
WHAT
sp
WE'VE
sp
BEEN
sp
DOING
WITH
THIS
sp
I
MEAN
DON'T
sp
N
NECESSARILY
sp
MEAN
sp
THIS
sp
EVENING
sp
OR
sp
FAIRLY
SOON
sp
ERM
sp
COVER
EVERYTHING
ELSE
UP
sp
AND
JUST
CONCENTRATE
sp
ON
sp
ONE
sp
AND
START
sp
WITH
THE
sp
HOW
DOES
sp
THE
sp
DISTANCE
sp
CHANGE
sp
AS
sp
TIME
sp
GOES
sp
ON
sp
HOW
FAR
sp
FROM
sp
THE
START
LINE
sp
HAVE
sp
THEY
GOT
sp
{OOV}
AND
LOOK
AT
sp
THAT
INTERPRET
sp
IT
THINK
sp
OH
WELL
sp
THE
DISTANCE
IS
INCREASING
ONLY
FAIRLY
GRADUALLY
AS
TIME
sp
GOES
ON
BUT
sp
WHEN
IT
GETS
TO
THERE
sp
THE
DISTANCE
IS
INCREASING
sp
AT
A
sp
CONSTANT
sp
RATE
sp
AS
sp
TIME
sp
GOES
ON
sp
SO
WE'VE
GOT
sp
A
sp
CONSTANT
SPEED
sp
BUT
NOW
IT'S
sp
NOT
INCREASING
sp
AS
QUICKLY
sp
ITS
sp
GRADIENT
HAS
COME
DOWN
A
sp
BIT
sp
ITS
sp
GRADIENT
sp
IS
sp
THE
sp
SPEED
sp
ALL
sp
THE
WAY
THROUGH
sp
HERE
sp
SO
THEN
sp
FROM
THAT
sp
GRAPH
sp
TRY
AND
sp
PREDICT
sp
BEFORE
sp
YOU
sp
LOOK
sp
AT
sp
IT
sp
IN
THE
NEXT
sp
PICTURE
MM
sp
HOW
THE
sp
HOW
THE
VELOCITY
sp
ITSELF
sp
IS
CHANGING
I
sp
MEAN
WELL
YOU'VE
YOU'VE
LOOKED
AT
sp
WHAT
YOU
THINK
ACCE
sp
WHAT
THE
sp
THE
VELOCITY
sp
IS
sp
WHICH
IS
sp
THE
GRADIENT
sp
ON
sp
THE
sp
DISTANCE
TIME
sp
GRAPH
sp
THEN
CHECK
IT
sp
AGAINST
sp
THEIR
sp
VELOCITY
sp
TIME
sp
GRAPHS
sp
TO
SEE
IF
sp
IT'S
CORRECT
sp
YOU
sp
GET
SOME
sp
FUNNY
BITS
OR
GOING
THE
sp
WRONG
sp
WAY
sp
TRY
AND
{OOV}
AND
sp
WORK
OUT
WHY
sp
{OOV}
AND
THEN
sp
WHEN
YOU'VE
sp
GOT
sp
WHEN
YOU
LOOK
AT
sp
THEIR
VELOCITY
sp
VELOCITY
AGAINST
TIME
sp
TRY
AND
WORK
OUT
WHAT
THE
ACCELERATION
sp
IS
AGAIN
sp
IT'S
THE
sp
SLOPE
{OOV}
WHEN
sp
IT'S
sp
NOT
sp
CHANGING
{OOV}
sp
YOU'RE
sp
LOOKING
AT
THE
VELOCITY
sp
THAT'LL
BE
sp
VELOCITY
sp
SO
sp
WHERE
IT'S
NOT
sp
CHANGING
THERE
sp
THE
SLOPE
IS
sp
ZERO
sp
NO
sp
ACCELERATION
NOW
sp
IF
YOU
TAKE
THAT
THROUGH
THE
EXAMPLES
sp
THEY
GIVE
sp
COS
sp
THEY'RE
sp
QUITE
sp
GOOD
ONES
IN
sp
THERE
sp
IT
WILL
sp
MEAN
sp
A
sp
LOT
sp
ERM
sp
I
sp
DON'T
sp
THINK
sp
DON'T
sp
THINK
sp
THERE'S
A
YEAR
SINCE
WHAT
sp
SINCE
WHAT
sp
WELL
sp
SINCE
sp
THAT
sp
FRACAS
sp
WITH
sp
THE
sp
GRAND
NATIONAL
sp
THAT
sp
THEY'VE
sp
ER
sp
THAT
sp
THEY'VE
sp
MISSED
THIS
sp
THEY
ALWAYS
HAVE
A
sp
DISTANCE
sp
TIME
sp
VELOCITY
sp
ACCELERATION
sp
ONE
OF
THOSE
sp
ON
IT
sp
PROBABLY
ONLY
DISTANCE
sp
AND
TIME
sp
DISTANCE
sp
AND
sp
VELOCITY
sp
SO
sp
PROBABLY
sp
WON'T
sp
NEED
TO
sp
WORRY
ABOUT
THE
ACCELERATION
sp
ONES
VERY
IMPORTANT
sp
FOR
THE
sp
PHYSICS
sp
BECAUSE
sp
WHAT'S
sp
HAPPENING
sp
AT
sp
THAT
sp
POINT
sp
AS
FAR
AS
sp
THE
PHYSICS
sp
IS
CONCERNED
sp
WHEN
THE
sp
ACCELERATION
sp
IS
sp
ZERO
NOT
sp
{OOV}
sp
THINK
OF
A
RACING
sp
CAR
ACCELERATING
sp
UP
sp
TO
sp
TOP
SPEED
DOWN
sp
THE
sp
STRAIGHT
sp
AND
IT
sp
JUST
sp
CAN'T
sp
GO
sp
ANY
sp
FASTER
sp
IT'S
sp
GOT
UP
TO
A
sp
HUNDRED
AND
EIGHTY
sp
MILES
AN
HOUR
AND
sp
IT'S
{OOV}
sp
LIKE
GOING
ON
A
sp
FLAT
ROAD
sp
WITHOUT
PUTTING
sp
THE
sp
BRAKE
sp
YEAH
sp
THE
GAS
FLAT
ROAD
sp
NO
BRAKES
AND
sp
HE'S
GOT
sp
HIS
sp
FOOT
HARD
TO
sp
THE
FLOOR
sp
IT
sp
WON'T
sp
GO
ANY
sp
FASTER
sp
ERM
sp
WHAT'S
THE
WHAT
sp
ARE
sp
THE
sp
PHYSICS
sp
OF
sp
IT
sp
THE
sp
PHYSICS
{OOV}
sp
OR
sp
THE
sp
KINETICS
sp
OR
{OOV}
sp
WITHOUT
LOOKING
sp
IT
UP
sp
WHAT
WHAT'S
HAPPENING
sp
WHY
WON'T
THE
CAR
GO
ANY
FASTER
sp
USUALLY
YOU
sp
PUT
YOUR
sp
FOOT
sp
DOWN
sp
HARD
IT
sp
GOES
sp
FASTER
sp
WHY
WON'T
THAT
sp
CAR
GO
ANY
sp
FASTER
sp
BECAUSE
sp
ALL
sp
THE
sp
POWER
sp
ITS
sp
PUTTING
ALL
ITS
sp
POWER
INTO
IT
sp
OKAY
sp
ERM
sp
ITS
ENGINE
WHAT'S
STOPPING
sp
IT
sp
ENGINE'S
sp
REACHED
sp
ITS
sp
NO
TOP
FORCE
sp
ENGINE
sp
COULD
sp
GO
sp
FASTER
TOP
sp
FORCE
OKAY
sp
THE
sp
ENGINE
sp
IS
sp
PUSHING
AS
HARD
sp
IT
sp
CAN
sp
TO
sp
TRY
AND
sp
LIKE
sp
A
LOT
OF
PEOPLE
RUNNING
BEHIND
sp
LEANING
ON
THIS
CAR
sp
PUSHING
IT
sp
FORWARD
AND
sp
WHY
sp
WHY
ISN'T
sp
IT
sp
GOING
F
sp
USUALLY
IF
YOU
KEEP
PUSHING
SOMETHING
IT
GOES
sp
FASTER
sp
AND
FASTER
sp
UNTIL
sp
MM
IT
sp
REACHES
sp
TOP
SPEED
sp
WHY
DOES
IT
REACH
sp
THIS
sp
TOP
SPEED
sp
ERM
sp
IS
sp
IT
sp
THE
BACKWARD
sp
FORCE
sp
THE
BECAUSE
sp
IT'S
sp
BEING
sp
PUSHED
sp
BACK
sp
COS
sp
THE
OPPOSITE
sp
FORCE
sp
WHEN
YOU
sp
PUSH
sp
SOMETHING
ELSE
sp
ALWAYS
sp
PUSHES
sp
BACK
sp
WITH
{OOV}
ERM
sp
IF
YOU
sp
PUSH
ON
sp
THIS
TABLE
PUSHED
sp
BACK
sp
ON
sp
ME
sp
I
FELT
sp
IT
sp
THEN
sp
SHOT
OFF
sp
AND
IT
STOPPED
WHEN
IT
sp
HIT
SOMETHING
sp
IT
DIDN'T
HAVE
MUCH
FRICTION
sp
SO
IT
sp
WAS
GOING
sp
ALONG
sp
THERE
sp
ALRIGHT
ERM
sp
WHY
DO
THEY
sp
DO
WIND
sp
TUNNEL
sp
TESTS
sp
ON
sp
CARS
sp
A
sp
WIND
sp
TUNNEL
sp
{OOV}
ERM
sp
A
sp
WIND
TUNNEL
sp
IS
sp
WHERE
sp
THEY
PUT
sp
THIS
sp
PUT
sp
THE
sp
CAR
IN
{OOV}
STANDS
sp
AND
sp
THEY
BLOW
sp
AIR
AT
IT
AND
THEY
{OOV}
sp
LITTLE
SMOKE
sp
TRAILS
sp
THAT
SHOW
sp
HOW
THE
AIR
sp
TRAVELS
sp
OVER
sp
THE
sp
CAR
sp
WHERE
IT
sp
BREAKS
sp
UP
sp
AND
sp
MAKES
sp
EDDIES
sp
TURBULENCE
sp
RIGHT
sp
IT'S
sp
THE
sp
WIND
sp
IT'S
sp
IT'S
TRY
sp
ERM
sp
EVER
TRIED
RUNNING
sp
THROUGH
sp
FAIRLY
SHALLOW
WATER
sp
TO
sp
ABOUT
sp
JUST
OVER
sp
YOUR
sp
KNEES
sp
PRETTY
DIFFICULT
YEAH
IT'S
{OOV}
sp
THE
sp
DRAG
OF
sp
THE
sp
WATER
sp
DRAGGING
YOU
BACK
sp
WELL
sp
WHEN
YOU
WALK
IN
AIR
sp
THERE
IS
sp
A
sp
VERY
sp
SLIGHT
sp
DRAG
BUT
sp
YOU
DON'T
sp
FEEL
IT
HAVE
sp
YOU
sp
TRIED
CYCLING
INTO
A
sp
STRONG
WIND
sp
YEAH
sp
ESPECIALLY
sp
RECENTLY
sp
YEAH
YEAH
sp
AND
sp
THAT
sp
CAMPER
sp
IS
IS
QUITE
sp
BIG
ON
sp
TOP
{OOV}
A
sp
LOT
OF
WIND
PUSHING
sp
{OOV}
I
sp
WENT
sp
DOWN
sp
YESTERDAY
sp
TO
sp
ERM
sp
{OOV}
AND
sp
IT
WAS
GETTING
sp
DRAGGED
sp
BACK
AND
THE
ENGINE
sp
WAS
GOING
LIKE
sp
MAD
TRYING
TO
sp
PUSH
IT
sp
ALONG
sp
AND
THE
WIND
WAS
sp
PUSHING
ME
BACK
AND
I
sp
WAS
THINKING
AM
I
sp
GOING
sp
FORWARDS
sp
OR
BACKWARD
HERE
sp
ERM
sp
NORMALLY
sp
ERM
sp
{OOV}
NORMALLY
IT
WOULDN'T
sp
IT
WOULDN'T
sp
DO
sp
NINETY
sp
BUT
sp
ER
sp
IT
WAS
sp
ALL
IT
sp
COULD
DO
sp
TO
DO
SIXTY
YEAH
{OOV}
sp
WAS
sp
THE
sp
WIND
I
SUPPOSE
IF
sp
THE
WIND
WAS
ON
ITS
sp
BACK
sp
THEN
IT'D
sp
GET
sp
PUSHED
sp
ALONG
{OOV}
sp
IT
DOES
YEAH
ON
THE
WAY
BACK
ON
THE
WAY
BACK
IT
WAS
sp
PUSHING
IT
A
sp
BIT
sp
BECAUSE
OF
THE
WAY
THE
DRAG
WORKS
sp
IT'S
sp
BETTER
IF
sp
IT
sp
{OOV}
IT'S
sp
WORST
sp
IF
sp
IT'S
NOT
QUITE
sp
HEAD
ON
sp
BUT
sp
SLIGHTLY
sp
OFFSET
FROM
sp
HEAD
ON
sp
SIMILARLY
sp
WITH
sp
A
TAILWIND
sp
IT'S
sp
NOT
sp
EXACTLY
BEHIND
sp
YOU
sp
BUT
sp
JUST
A
sp
BIT
sp
TO
ONE
SIDE
sp
YOU
sp
COULD
FEEL
IS
sp
THAT
THEY'RE
SO
LOW
TO
sp
THE
GROUND
sp
{OOV}
THAT'S
WHY
ALL
CARS
sp
A
sp
FEW
YEARS
AGO
sp
STARTED
sp
LOOKING
THE
sp
SAME
sp
NOW
THEY
ALL
LOOK
SORT
OF
LIKE
sp
THIS
sp
R
ROUNDED
sp
ROUNDED
sp
THERE
AND
sp
NOT
sp
MUCH
sp
THERE
AND
sp
SAWN
OFF
AT
sp
THE
BACK
sp
AND
sp
THEY'RE
sp
LOW
TO
sp
THE
GROUND
sp
SO
sp
THE
GROUND
sp
EFFECT
AND
sp
THAT
sp
SO
THE
AIR
CAN
sp
GO
OVER
THERE
sp
BREAKS
UP
sp
HERE
sp
AND
sp
GETS
sp
THROWN
OFF
sp
ERM
sp
IT'S
JUST
sp
THE
AIR
sp
THE