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If a thin wire of length L and mass m is...

If a thin wire of length L and mass m is bent in the form of a semi-circle, then its M.I. about an axis joining its free ends will be
A. `ML^2`
B. Zero
C. `(ML^2)/PI^2`
D. `( ML^2)/(2PI^2)`

A

`m l^2`

B

zero

C

`ml^2//pi^2`

D

`ml^2//2pi`

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