A grinding wheel is spinning at a rate of 20.0 revolutions per second. When the power to the grinder is turned off, the grinding wheel slows with constant angular acceleration and takes 80.0 s to come to a rest. How many rotations did the wheel make during the time it was coming to rest?

A grinding wheel is spinning at a rate of 20.0 revolutions per second. When the power to the grinder is turned off, the grinding wheel slows with constant angular acceleration and takes 80.0 s to come to a rest. How many rotations did the wheel make during the time it was coming to rest?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 9P

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A grinding wheel is spinning at a rate of 20.0 revolutions per second. When the
power to the grinder is turned off, the grinding wheel slows with constant angular
acceleration and takes 80.0 s to come to a rest.
How many rotations did the wheel make during the time it was coming to rest?

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