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Four point masses, each of mass M, are p...

Four point masses, each of mass M, are placed at the corners of a square ABCD of side L. The moment of inertia of this system about an axis passing through A and parallel to BD is :

A

`3 ML^2`

B

`2 ML^2`

C

`ML^2`

D

`5 ML^2`

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