Part A. Compute the torque developed by an industrial motor whose output is 175 kW at an angular speed of 5000rev/min. Part B A drum with negligible mass, 0.600 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 a constant speed? Part C At what constant speed will the weight rise?

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Part A.

Compute the torque developed by an industrial motor whose output is 175
kW at an angular speed of 5000rev/min.

Part B
A drum with negligible mass, 0.600 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 a constant speed?

Part C
At what constant speed will the weight rise?

 

 

 

 

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