As shown in the figure, a disc with radius R/2 was cut out from a homogeneous disc of radius R. Since the remaining piece has a mass M, find the moment of inertia of this piece relative to the O axis? M R/2 R E)공MR2 15 A)을MR2 B)MR? C) MR2 D) 22 MR?

As shown in the figure, a disc with radius R/2 was cut out from a homogeneous disc of radius R. Since the remaining piece has a mass M, find the moment of inertia of this piece relative to the O axis? M R/2 R E)공MR2 15 A)을MR2 B)MR? C) MR2 D) 22 MR?

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter11: Dynamics Of Rigid Bodies

Section: Chapter Questions

Problem 11.4P

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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

As shown in the figure, a disc with radius R/2 was cut out from a homogeneous disc of radius R.
Since the remaining piece has a mass M, find the moment of inertia of this piece relative to the O axis?
10
M
R/2
R
D)픔MR: B)MR
63
C) MR?
15
A) MR?
B)MR?

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