An effort of 200N is required just to move a certain body up an inclined plane of angle 15, the force acting parallel to the plane. If the angle of inclination of the plane is made 20, the effort required again applied parallel to the plane is found to be 230N. Find the weight and coefficient of friction?
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An effort of 200N is required just to move a certain body up an inclined plane of angle 15, the forc...
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