Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 6 - The Circular Functions and Their Graphs - 6.2 The Unit Circle and Circular Functions - 6.2 Exercises - Page 590: 104

Answer

$\frac{216\pi}{5}\ yd$

Work Step by Step

Given $r=9\ yd, \omega=\frac{2\pi}{5}\ rad/sec, t=12\ sec$, we have $s=r\omega t=9\times\frac{2\pi}{5}\times12=\frac{216\pi}{5}\ yd$
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