Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 12 - Exercises and Problems - Page 219: 66

Answer

c)

Work Step by Step

The angle between the boom and the rope is not changing, and the boom is going down at a constant speed, so there is no acceleration. Because there is no acceleration and no change in angle, there is no change in tension.
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