Acceleration Answers

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G
Gabriella is speeding up at the same rate that Kendall is slowing down, and Franklin is not accelerating.
G
Gabriella is slowing down at the same rate that Kendall is speeding up, and Franklin is not accelerating.
G
Gabriella and Franklin are both slowing down, and Kendall is accelerating.
G
Gabriella is slowing down, and Kendall and Franklin are accelerating.
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If the change in velocity increases, what happens to the acceleration during the same time period?

A
Acceleration decreases.
A
Acceleration increases.
A
Acceleration becomes negative.
A
Acceleration becomes steady.
4

Which refers to the rate of change in velocity?

A
speed
B
acceleration
C
direction
D
magnitude
5

Which of these is an example of acceleration?

a
a bicyclist turning around a corner
a
a car parked in a driveway
a
a bus traveling north at 25m/s
a
a helicopter waiting to take off
7

The graph depicts the velocity and times of Elan and Anna during a race.

Question illustration
F
From 0 to 2 seconds, Anna experienced negative acceleration.
F
From 3 to 6 seconds, Elan accelerated while Anna did not.
F
From 6 to 8 seconds, Elan accelerated faster than Anna.
F
From 8 to 10 seconds, Elan experienced negative acceleration.
8

best

I
Isla had negative acceleration, and Hazel had positive.
I
Isla's change in velocity occurred over a shorter time than Hazel's.
I
Isla had positive acceleration, and Hazel had negative.
I
Isla went a farther distance than Hazel.
9

The graph represents velocity over time.

Question illustration
A
–0.4 m/s2
B
–0.2 m/s2
C
0.2 m/s2
D
0.4 m/s2

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