Answer
$\omega = 390~rad/s$
Work Step by Step
We can find the angular speed as:
$emf = \omega~NBA$
$\omega = \frac{emf}{NBA}$
$\omega = \frac{17.0~V}{(80)(0.45~T)(0.020~m)(0.060~m)}$
$\omega = 390~rad/s$
College Physics (4th Edition)
by Giambattista, Alan; Richardson, Betty; Richardson, Robert
Published by
McGraw-Hill Education
ISBN 10:
0073512141
ISBN 13:
978-0-07351-214-3
Chapter 20 - Problems - Page 793: 8
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