A body of weight 8 newton is placed on a rough plane inclined to the horizontal at angle 6. A force F acted on the body in a direction of the line of greatest slope of the plane upwards. When F-5V2 N the body is about to move upwards, while it is about to move downwards when F=3v2 N. Determine the static friction coefficient and the measure of 0.

A body of weight 8 newton is placed on a rough plane inclined to the horizontal at angle 6. A force F acted on the body in a direction of the line of greatest slope of the plane upwards. When F-5V2 N the body is about to move upwards, while it is about to move downwards when F=3v2 N. Determine the static friction coefficient and the measure of 0.

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 7.72P

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