Lab: Motion with Constant Acceleration Answers

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1
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A velocity vs. time graph is shown.

Question illustration
A
0 m/s2
B
0.25 m/s2
C
4 m/s2
D
8 m/s2
2
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A velocity vs. time graph for an object is shown.

Question illustration
A
W and X
B
X and Y
C
Y and Z
D
W and Z
3

The chart shows data for a moving object.

Question illustration
A
The object has negative displacement.
B
The object has negative acceleration.
C
The object does not have displacement.
D
The object is not accelerating.
5

A truck heading east has an initial velocity of 6 m/s. It accelerates at 2 m/s2 for 12 seconds. What distance does the truck travel in the given time?

A
84 m
B
144 m
C
216 m
D
360 m
6

negative displacementnegative accelerationzero accelerationzero displacement

A
negative displacement
B
negative acceleration
C
zero acceleration
D
zero displacement
7

For motion maps that illustrate accelerated motion, what does a new level indicate?

A
change in acceleration or direction
B
constant acceleration and direction
C
increased velocity
D
decreased velocity
8

Study the velocity vs. time graph shown.

Question illustration
A
4 m
B
8 m
C
16 m
D
24 m
9

The diagram shows a motion map.

Question illustration
A
The object has decreasing acceleration and increasing velocity.
B
The object has positive acceleration and eventually stops.
C
The object has decreasing acceleration and decreasing velocity.
D
The object has negative acceleration and eventually stops.
10

An object moving north with an initial velocity of 14 m/s accelerates 5 m/s2 for 20 seconds. What is the final velocity of the object?

A
39 m/s
B
90 m/s
C
114 m/s
D
414 m/s

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