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A rod of mass M kg and length L m is ben...

A rod of mass `M kg` and length `L m` is bent in the from of an equilateral tringle as shown in fig. The moment of inertia of the triangle about a vertical axis perpendicular to the plane of the trinangle and passing through the centre (in units of `kg m^2`) is.
.

A

`(ML^(2))/(12)`

B

`(ML^(2))/(54)`

C

`(ML^(2))/(162)`

D

`(ML^(2))/(108)`

Text Solution

Verified by Experts

The correct Answer is:
B
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