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Four similar point masses (m each) are s...

Four similar point masses (m each) are symmetrically placed on the circumference of a disc of mass M and radius R. Moment of inertia of the system about an axis passing through centre O and perpendicular to the plane of the disc will be

A

`MR^(2)+4mR^(2)`

B

`(MR^(2))/(2)+4mR^(2)`

C

`MR^(2)+mR^(2)`

D

`(MR^(2))/(3)+8mR^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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