Essential University Physics: Volume 1 (3rd Edition)

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

Chapter 10 - Exercises and Problems - Page 184: 20

Answer

Please see the work below.

Work Step by Step

We know that $\tau=rF$ We plug in the known values to obtain: $\tau=(320)(\frac{1}{2})$ $\tau=160Nm$
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