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Three identical rods, each of mass m and...

Three identical rods, each of mass m and length l are placed along x, y and z axis respectively. One end of each rod is at the origin. The moment of inertia of the rods about x-axis will be

A

`Ml^2`

B

`(5ml^2)/3`

C

`(2ml^2)/3`

D

`(ml^2)/3`

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