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Three identical rods, each of length L, ...

Three identical rods, each of length `L`, are joined to form a rigid equilateral triangle. Its radius of gyration about an axis passing thorugh a corner and perpendicular to plane of triangle is

A

`L sqrt( 2)`

B

`( L^(2) )/(2)`

C

`(L)/( sqrt(2))`

D

`2L`

Text Solution

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The correct Answer is:
C
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