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From a disc of radius R and mass M, a ci...

From a disc of radius `R` and mass `M`, a circular hole of diameter `R`, whose rim passes through the centre is cut. What is the moment of inertia of remaining part of the disc about a perependicular axis, passing through the centre ?

A

`13 MR^(2)//32`

B

`11 MR^(2)//32`

C

`9 MR^(2)//32`

D

`15 MR^(2)//32`

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a
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