A force of 130 N, tilted upwards at an angle of 36.9 from the horizon, acts on a body of mass 40 kg placed on a rough horizontal surface with a coefficient of friction of 0.2, as in the figure below. Calculate the magnitude of the frictional force and acceleration of the body. F sine F = 130N 36.9° F cos

A force of 130 N, tilted upwards at an angle of 36.9 from the horizon, acts on a body of mass 40 kg placed on a rough horizontal surface with a coefficient of friction of 0.2, as in the figure below. Calculate the magnitude of the frictional force and acceleration of the body. F sine F = 130N 36.9° F cos

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 7.81P: Calculate the horizontal force P required to push the 85-lb lawn mower at constant speed. The center...

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