A 50 kg truck engine is lifted using the setup shown below. Assuming that the pulleys shown in the diagram are frictionless, what force (P) must be applied to the cable to hold the engine in the position shown below with d = 1m? (Hint: Draw a free body diagram of the pulley supporting the engine block) %3D

A 50 kg truck engine is lifted using the setup shown below. Assuming that the pulleys shown in the diagram are frictionless, what force (P) must be applied to the cable to hold the engine in the position shown below with d = 1m? (Hint: Draw a free body diagram of the pulley supporting the engine block) %3D

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 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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d=1.50m, cable doesnt stretch and length of it between the 2 springs is 1.80m, frictionless system. m is mass of hanging weight and mp is mass of pulley.
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