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Four spheres of diameter 2a and mass M a...

Four spheres of diameter 2a and mass M are placed with their centres on the four corners of a square of side b. Then moment of inertia of the system about an axis about one of the sides of the square is :-

A

`Ma^(2)+2Mb^(2)`

B

`Ma^(2)`

C

`Ma^(2)+4Mb^(2)`

D

`(8)/(5)Ma^(2)+2Mb^(2)`

Text Solution

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The correct Answer is:
D
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