From a circular disc of radius R and mass 9 M , a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through O is A. `MR^(2)`B. `4MR^(2)`C. `(4)/(9)MR^(2)`D. `(40)/(9) MR^(2)`

From a circular disc of radius R and mass 9 M , a small disc of radius

1.	From a circular disc of radius R and mass 9 M , a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through O is A. `MR^(2)`B. `4MR^(2)`C. `(4)/(9)MR^(2)`D. `(40)/(9) MR^(2)`
Answer» Correct Answer - D

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From a circular disc of radius R and mass 9 M , a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through O is A. `MR^(2)`B. `4MR^(2)`C. `(4)/(9)MR^(2)`D. `(40)/(9) MR^(2)`

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