Solution: (a) Compute the torque developed by an industrial
Chapter 10, Problem 10.33(choose chapter or problem)
(a) Compute the torque developed by an industrial motor whose output is 150 kW at an angular speed of 4000 rev>min. (b) A drum with negligible mass, 0.400 m in diameter, is attached to the motor shaft, and the power output of the motor is used to raise a weight hanging from a rope wrapped around the drum. How heavy a weight can the motor lift at constant speed? (c) At what constant speed will the weight rise?
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