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A disc of radius R has a concentric hole...

A disc of radius R has a concentric hole of radius R /2 and its mass is M. Its moment of inertia about an axis through its centre and perpendicular to its plane, is

A

`mL/ M`

B

ML/m

C

ml/m+M

D

ML/(m + M)

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AAKASH INSTITUTE ENGLISH-TEST 2-Exercise
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