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The centre of mass of the shaded portion...

The centre of mass of the shaded portion of the disc is: ( The mass is uniformly distributed in the shaded portion).

A

`(R)/(20)` to the left of A

B

`(R)/(12)` to the left of A

C

`(R)/(20)` to the right of A

D

`(R)/(12)` to the right of A

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The correct Answer is:
A
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