3- If the two forces F %3D , (100i – 120j + 75k} lb and F = {-200i + 250j + 100k} lb act at A, determine the resultant moment produced by these forces about point O. Express the result as a Cartesian vector.

3- If the two forces F %3D , (100i – 120j + 75k} lb and F = {-200i + 250j + 100k} lb act at A, determine the resultant moment produced by these forces about point O. Express the result as a Cartesian vector.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.41P: The wrench is used to tighten a nut on the wheel. Determine the moment of the 120-lb force about the...

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Question

3-
If the two forces F, (100i - 120j + 75k) Ib and
F, = {-200i + 250j + 100k) lb act at A, determine the
resultant moment produced by these forces about point O.
Express the result as a Cartesian vector.

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