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AP® Physics 1 & 2

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Difficult

Positive Work on Velocity-Time Graph

APPH12-F1ZSIK

Created for Albert.io. All rights reserved 2016.

The given graph shows velocity as a function of time for an object moving along a straight line.

During which time interval(s) is the net work on the object positive?

I. 0 to 1 second
II. 1 to 2 seconds
III. 2 to 3 seconds

A

I only.

B

II only.

C

III only.

D

I and III only.