Answer
$1.7 rad/s$
Work Step by Step
For pure rolling,
$v=r\omega$
$\omega=\frac{0.25}{0.15} rad/s=1.67 rad/s \approx 1.7 rad/s$
College Physics (7th Edition)
by Wilson, Jerry D.; Buffa, Anthony J.; Lou, Bo
Published by
Pearson
ISBN 10:
0-32160-183-1
ISBN 13:
978-0-32160-183-4
Chapter 8 - Rotational Motion and Equilibrium - Learning Path Questions and Exercises - Exercises - Page 303: 5
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