Essential University Physics: Volume 1 (4th Edition)

Published by Pearson
ISBN 10: 0-134-98855-8
ISBN 13: 978-0-13498-855-9

Chapter 1 - Exercises and Problems - Page 12: 16

Answer

Please see the work below.

Work Step by Step

We can find the length of the wire as $L=r\theta$ We plug in the known values to obtain: $L=(8.1)(1.4)$ $L=11cm$
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