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A thin wire of length l and mass m is be...

A thin wire of length l and mass m is bent in the form of a semicircle as shown in the figure. Its moment of inertia about an axis joining its free ends will be

A

`ml^(2)//2pi^(2)`

B

`ml^(2)//2`

C

`ml^(2)`

D

`ml^(2)//pi^(2)`

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The correct Answer is:
A
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