The 28-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of P about point B and about point A. Moments are positive if counterclockwise, negative if clockwise. P = 28 N 1.3 m B 5 Answers: MB - i MA- i 40° 1.3 m N-m N-m

The 28-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of P about point B and about point A. Moments are positive if counterclockwise, negative if clockwise. P = 28 N 1.3 m B 5 Answers: MB - i MA- i 40° 1.3 m N-m N-m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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 28-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of P about point B and about point
A. Moments are positive if counterclockwise, negative if clockwise.
P = 28 N
1.3 m
B
o
Answers:
MB -
i
MA-
i
40°
1.3 m
N-m
N-m

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