Answer
(b) $739\text{ rev/min}$
Work Step by Step
(b)
$\omega=\frac{v_t}{r}=\frac{55}{1.973\times10^{-4}}=278,763.3~\frac{rad}{hr}\times\frac{1~rev}{2\pi~rad}\times\frac{1~hr}{60~min}$
$\omega\approx739\text{ rev/min}$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 6 - 6.1 - Angles and Their Measure - 6.1 Exercises - Page 433: 104b
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