physics

A cooling fan is turned off when it is running at 880 . It turns 1300 revolutions before it comes to a stop.

What was the fan's angular acceleration, assumed constant?

How long did it take the fan to come to a complete stop?

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asked by juana
  1. What are the units that go with the number 880? rpm?

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    posted by drwls
  2. -0.57

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    posted by Carlos

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