Exercise 3.31 The forces exerted on the shoes and back of the 72-kg climber by the walls of the "chimney" are perpendicular to the walls exerting them. The tension in the rope is 640 N. What is the magnitude of the force exerted on his back?

Exercise 3.31 The forces exerted on the shoes and back of the 72-kg climber by the walls of the "chimney" are perpendicular to the walls exerting them. The tension in the rope is 640 N. What is the magnitude of the force exerted on his back?

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.189RP: The tongs shown are designed for lifting blocks of ice. If the weight of the ice block is W, find...

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Exercise 3.31
The forces exerted on the shoes and back of the 72-kg climber by the walls of the "chimney" are
perpendicular to the walls exerting them. The tension in the rope is 640 N. What is the magnitude of the
force exerted on his back?

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