NAME: SOLUTIONS
SPH3U3/6
KINEMATICS TEST A
MULTIPLE CHOICE
:
Place your answer on the
LEGAL SIZE
paper.
1)
(
1K
) The length, width and height of a box is
2 0
.
8.12
0.013
cm
cm
m
×
×
respectively.
The
volume of the box with the correct number of
significant figures is
A)
0
3
.21112
cm
B)
0
3
.21
cm
C)
2.1
cm
3
D)
21.112
cm
3
E)
21
cm
3
*
2)
(
1K
) If a car is traveling at
36
km
hr
, what is its
speed?
Answers are given in
m
s
.
3)
(
1K
) A car traveling with an initial velocity
v
0
comes to a stop in a time interval
Δ
t
.
If the
deceleration during this time
Δ
t
is constant,
which of the following statements is
CORRECT
for that time interval?
A)
The displacement covered is
(
)
(
)
v
t
0
2
Δ
. *
B)
The average speed is
(
)
v
t
0
Δ
.
C)
The acceleration is
(
)
−
v
0
2
.
D)
The displacement covered was
(
)
(
)
v
t
0
2
2
Δ
.
E)
The final velocity was
−
v
0
.
4)
(
1K
) A ball is thrown upwards.
After it has left
the hand, its acceleration
5)
(
1K
) An object moves from one point in space to
another.
After it arrives at its final destination, its
displacement is
6)
(
1K
) The graph below describes the position of a
train.
Which of the following statements is
CORRECT
regarding the motion of the train?
A)
The train is speeding up part of the time.
B)
The train is speeding up all the time. *
C)
The train is slowing down part of the time.
D)
The train is slowing down all the time.
E)
The train speeds up and then slows down.
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 Spring '09
 TANNY
 Calculus, Acceleration, Velocity, 2 m, 2.0 cm, 36 km, 95.7%

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