The cable AB prevents bar OA from rotating clockwise about the pivot O. If the cable tension is 770 N, determine the n- and t- components of this force acting on point A of the bar. 2.3 m B Answers: T₁ = i T₁ = i 2.0 m 067° Z N

The cable AB prevents bar OA from rotating clockwise about the pivot O. If the cable tension is 770 N, determine the n- and t- components of this force acting on point A of the bar. 2.3 m B Answers: T₁ = i T₁ = i 2.0 m 067° Z N

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 82A

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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

The cable AB prevents bar OA from rotating clockwise about the pivot O. If the cable tension is 770 N, determine the n- and t-
components of this force acting on point A of the bar.
2.3 m
B
Answers:
Tn=
i
T₁ = i
2.0 m
067°
Z
N

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