Question: A flywheel rotates with an angular speed of 25 rev/s. As it is brought to rest with a constant acceleration, it turns 50 rev. (a)

A flywheel rotates with an angular speed of 25 rev/s. As it is brought to rest with a constant acceleration, it turns 50 rev.
(a) What is the magnitude of the angular acceleration?
(b) How much time does it take to stop?

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