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Three balls of masses 1 kg, 2 kg and 3 k...

Three balls of masses `1 kg, 2 kg and 3 kg` are arranged at the corners of an equilateral triangle of side `1 m`. What will be the moment of inertia of the system and perpendicular to the plane of the triangle.

A

`1kg m^(2)`

B

`4//3 kg m^(2)`

C

`3kg m^(2)`

D

`8//3 kg m^(2)`

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The correct Answer is:
D
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