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Mechanical Engineering

What is the moment of inertial of a circle of radius 3.5 m about its own centroidal axis?

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.3P: The moments of inertia of the plane region about the x- and u-axes are Ix=0.4ft4 and Iu=0.6ft4,...

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Question

What is the moment of inertial of a circle of
radius 3.5 m about its own centroidal axis?
a. 117.74 m
3
b. 2.4 m
4
C. 2.4 m
4
d. 117.74 m

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