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From a circular disc of radius R and mass 9M,a small disc of Radius R/3 is removed.the moment of inertia of the remaining disc about an axis perpendicular to the plane of disc and passing through O is?
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From a circular disc of radius R and mass 9M,a small disc of Radius R/...
The moment of inertia of a circular disc about an axis perpendicular to its plane and passing through its center of mass is given by the formula:
I = (1/2) * M * R^2

where I is the moment of inertia, M is the mass of the disc, and R is the radius of the disc.

In your case, the mass of the original disc is 9M, and its radius is R. If a small disc with radius R/3 is removed from this original disc, the remaining disc will have a mass of (9M - M) = 8M, and a radius of (R - R/3) = (2R/3).

The moment of inertia of the remaining disc can be calculated using the formula above:

I = (1/2) * 8M * (2R/3)^2

= (1/2) * 8M * (4R^2/9)
= (4/9) * M * R^2
Therefore, the moment of inertia of the remaining disc is (4/9) * M * R^2.

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From a circular disc of radius R and mass 9M,a small disc of Radius R/3 is removed.the moment of inertia of the remaining disc about an axis perpendicular to the plane of disc and passing through O is?
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From a circular disc of radius R and mass 9M,a small disc of Radius R/3 is removed.the moment of inertia of the remaining disc about an axis perpendicular to the plane of disc and passing through O is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about From a circular disc of radius R and mass 9M,a small disc of Radius R/3 is removed.the moment of inertia of the remaining disc about an axis perpendicular to the plane of disc and passing through O is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for From a circular disc of radius R and mass 9M,a small disc of Radius R/3 is removed.the moment of inertia of the remaining disc about an axis perpendicular to the plane of disc and passing through O is?.
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