The 46-lb load is hoisted by the pulley system and motor M. The motor exerts a constant force of 32 lb on the cable. The motor has an efficiency of e = 0.71. (Eigure 1) Determine the power that must be supplied to the motor if the load has been hoisted s = 10 ft starting from rest. Express your answer using three significant figures. Vo AEO t ? vec P = hp Submit Request Answer < Return to Assignment Provide Feedback Figure < 1 of 1>
The 46-lb load is hoisted by the pulley system and motor M. The motor exerts a constant force of 32 lb on the cable. The motor has an efficiency of e = 0.71. (Eigure 1) Determine the power that must be supplied to the motor if the load has been hoisted s = 10 ft starting from rest. Express your answer using three significant figures. Vo AEO t ? vec P = hp Submit Request Answer < Return to Assignment Provide Feedback Figure < 1 of 1>
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.59P: How many turns of rope around the capstan are needed for the 40-lb force to resist the 8000-lb pull...
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