The 37-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of P about point B and about pointA. Moments are positive if counterclockwise, negative if clockwise.P = 37 NC1.6 mBAnswers:MB =iMA=iA48°1.6 mN-mN.m

Solution: P = 37 N angle = 48 degree

The 37-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of P about point B and about poin A. Moments are positive if counterclockwise, negative if clockwise. P = 37 N 1.6 m B Q A 48° 1.6 m

The 37-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of P about point B and about poin A. Moments are positive if counterclockwise, negative if clockwise. P = 37 N 1.6 m B Q A 48° 1.6 m

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 29P

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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 37-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 = 37 N
C
1.6 m
B
Answers:
MB =
i
MA
=
i
A
48°
1.6 m
N-m
N.m

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