An electric fan is running on HIGH. After the LOW button is pressed, the angular speed of

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An electric fan is running on HIGH. After the LOW button is pressed, the angular speed of the fan decreases to 83.8 rad/s in 1.75 s. The deceleration is 42.0 rad/s2. Determine the initial angular speed of the fan.

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Physics

ISBN: 978-0470879528

9th edition

Authors: John D. Cutnell, Kenneth W. Johnson

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Question Posted: Feb 06, 2013 03:16 AM

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An electric fan is running on HIGH. After the LOW button is pressed, the angular speed of

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Since the angular speed of the fan decreases the sign of the a...View the full answer

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