Determine the moment of force F about point O. The force has a magnitude of 800 N and coordinate direction angles of a = 60°, 3= 120°, y=45°. Express the result as a Cartesian vector. -0.5 m 0.4 m 0.3m

Determine the moment of force F about point O. The force has a magnitude of 800 N and coordinate direction angles of a = 60°, 3= 120°, y=45°. Express the result as a Cartesian vector. -0.5 m 0.4 m 0.3m

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 2.27P: Determine the moment of the force F=9i+18jlb about point O by the following methods: (a) vector...

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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

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Determine the moment of force F about point O. The force
has a magnitude of 800 N and coordinate direction angles of
a = 60°, B = 120°, y = 45°. Express the result as a
Cartesian vector.
0.5 m
0.4 m
0.3 m

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