4-58. The coefficients of static and kinetic frictionbetween the drum and brake bar are p. = 0.4 and ua = 0.3,respectively. If M - 50 N- m and P - 85 N, determine thehorizontal and vertical components of reaction at the pin 0.Neglect the weight and thickness of the brake. The drum hasa mass of 25 kg.300 mm-700 mm-B.F125 mm500 mm

Draw the free-body diagram of the brake bar. Draw the free-body diagram of the drum.

Answered: 4-58. The coefficients of static and…

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 7.49P

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