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One quarter sector is cut from a uniform...

One quarter sector is cut from a uniform circular disc of radius R. The sector has mass M. IT is made to rotate about a line perpendicular to its plane and passing through the centre of the original disc. Its moment of inertia about the axis of rotation is

A

`(MR^(2))/2`

B

`(MR^(2))/4`

C

`(MR^(2))/8`

D

`sqrt(2)MR^(2)`

Text Solution

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The correct Answer is:
A
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