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: 44

Answer

The answers are below.

Work Step by Step

a) We use the equation for angular speed to find: $ \omega = \frac{v}{r}=\frac{1.3}{.06}=\fbox{1.67 radians per second} = \fbox{206.9 rpm}$ b) We use the equation for angular speed to find: $ \omega = \frac{v}{r}=\frac{1.3}{.0375}=\fbox{34.67 radians per second} = \fbox{331.0 rpm}$
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