2.The block on the incline has a mass of 50 kg and the hanging weight 100 kg. The coefficient of friction between the block and the incline is 0.2, if the block moves 10 m (starting from rest) up the incline, calculate: a) The work of each force acting on the block. b) The net work on the block c) The change in kinetic energy of the block d) The change in potential energy of the weight

2.The block on the incline has a mass of 50 kg and the hanging weight 100 kg. The coefficient of friction between the block and the incline is 0.2, if the block moves 10 m (starting from rest) up the incline, calculate: a) The work of each force acting on the block. b) The net work on the block c) The change in kinetic energy of the block d) The change in potential energy of the weight

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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