Physics (10th Edition)

Published by Wiley
ISBN 10: 1118486897
ISBN 13: 978-1-11848-689-4

Chapter 8 - Rotational Kinematics - Problems - Page 214: 38



Work Step by Step

The speed at which the fishing line is wound is $$v=\frac{2.6m}{9.5s}=0.274m/s$$ This speed is also the tangential speed at the outer edge of the reel whose radius $r=3cm=0.03m$. Therefore, the angular speed of the reel is $$\omega=\frac{v}{r}=9.13rad/s$$
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