A string is wrapped around a pulley of radius 360cm and a, Ask an Expert

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A string is wrapped around a pulley of radius 3.60cm , and a weight hangs from the other end. The weight falls with a constant acceleration 3.0 m/s^2 .

A) What's the angular acceleration of the pulley?

B) If the weight starts from rest 1.20m above the floor, what's the pulley's angular velocity when the weight hits the floor?

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Category:- Physics
Reference No.:- M9879909

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