College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 3 - Multiple-Choice Questions - Page 110: 14

Answer

The correct answer is: (a) A to B

Work Step by Step

The correct answer is: (a) A to B When the velocity is increasing, this means that $a_x$ is positive. Between A and B, the velocity versus time graph has a positive slope which shows that the velocity is increasing. Therefore, $a_x$ is positive from A to B.
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