In order to have a complete balance of a several revolving masses in different planes, the resultant couple must be zero the resultant momentum must be zero the resultant force must be zero both the resultant force and couple must be zero

In order to have a complete balance of a several revolving masses in different planes, the resultant couple must be zero the resultant momentum must be zero the resultant force must be zero both the resultant force and couple must be zero

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 2.83P: A 15-lb force acts at point A on the high-pressure water cock. Replace this force with (a) a force...

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Question

In order to have a complete balance of a several revolving masses in different planes,

the resultant couple must be zero

the resultant momentum must be zero

the resultant force must be zero

both the resultant force and couple must be zero

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