Determine the magnitude of moment of a force F=-40i+70j-40k (lb) about point A. Express your answer in Ib.ft. Determine the magnitude of moment of a force F=-40i+70j-40k (lb) about point A. Express youranswer in lb.ft.A(0, 6, 5) ftC (7,7, 0) ftFXB (11, 0, 4) ft

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Determine the magnitude of moment of a force F=-40i+70j-40k (lb) about point A. Express your answer in Ib.ft.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 83AP: A 4.0-kg particle moves in a circle of radius 2.0 m. The angular momentum of the particle varies in...

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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

Determine the magnitude of moment of a force F=-40i+70j-40k (lb) about point A. Express your answer in Ib.ft.

Determine the magnitude of moment of a force F=-40i+70j-40k (lb) about point A. Express your
answer in lb.ft.
A
(0, 6, 5) ft
C (7,7, 0) ft
F
X
B (11, 0, 4) ft

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