Question: A cooling fan is turned off when it is running at 850 rev/min it turns 1500 revolutions before it comes to a stop. (a) What

A cooling fan is turned off when it is running at 850 rev/min it turns 1500 revolutions before it comes to a stop.
(a) What was the fan’s angular acceleration, assumed constant?
(b) How long did it take the fan to come to a complete stop?

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