A. Compute the torque developed by an industrial motor whose ouputis 150kW at an angular speed of 4000 rev/min.
B. A drum with negligible mass and 0.500m in diameter isattached to the motor shaft, and the power output of the motor isused to raise a weight hanging from a rope wrapped around thedrum. How heavy a weight can the motor lift at constantspeed?
C. At what constant speed will the weight rise?
I've been trying this problem and I'm still getting the wronganswer. Help would be great!