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Three particle each of mass m are placed...

Three particle each of mass m are placed at the corners of equilateral triangle of side l

Which of the following is/are correct ?

A

Moment of inertia about axis '1' is `(5)/(4)ml^(2)`

B

Moment of inertia about axis '2' is `(3)/(4)ml^(2)`

C

Moment of inertia about an axis passing through one corner and perpendicular to the plane is `2ml^(2)`

D

All of these

Text Solution

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The correct Answer is:
D
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