Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapters 1-8 - Cumulative Test - Page 477: 8

Answer

$20\pi$ ft/min

Work Step by Step

One complete revolution is the same as $2\pi$ radians, hence: $\omega=10rpm=10\cdot2\pi=20\pi$ rad/min We know that $v=r\omega$, hence here: $v=1\cdot20\pi=20\pi$ ft/min
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