Answer
(b) $9,869.9\text{ ft/min}$
Work Step by Step
(b)
$$r=\frac{7.25}{2}=3.625\text{ in}\times\frac{1\text{ ft}}{12\text{ in}}=0.3021\text{ ft}$$
Let $v_t$ be the linear speed.
$$v_t=r\omega=0.3021(32,672.64)=9,869.9\text{ ft/min}$$
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 432: 101b
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