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Northa Northa
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7 years ago
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. 
(a)  What was the angular acceleration of the grinding wheel as it came to rest?
(b)  How many rotations did the wheel make during the time it was coming to rest?
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Physics

Physics


Edition: 4th
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mtown88mtown88
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Northa Author
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6 years ago
Thanks for the help
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