Answered: Two men exert forces of P = 50lb and F…

Two men exert forces of P = 50lb and F %3D = 80 lb on the ropes. Determine the moment of each force about A. Which way will the pole rotate, clockwise or * ?counterclockwise 6 ft 12 ft

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 81PQ: If the rod in Problem 79 is in equilibrium, what is the tensionin the rope at the instant shown?

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Two men exert forces of P = 50lb and F
= 80 lb on the ropes. Determine the
moment of each force about A. Which
way will the pole rotate, clockwise or
* ?counterclockwise
6 ft
45
12 ft

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