Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (3rd Edition)

Published by Pearson
ISBN 10: 0321740904
ISBN 13: 978-0-32174-090-8

Chapter 7 - Newton's Third Law - Conceptual Questions - Page 185: 13

Answer

The force of the hand is greater than the force of the string on B.

Work Step by Step

The hand is accelerating both blocks, where as the force of the string on B is accelerating only B. Hence the force of the hand is greater than the string.
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