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A thick straight wire of length pi m is ...

A thick straight wire of length `pi m` is fixed at its midpoint and then bent in the form of a cricle. The shift in its centre of mass is

A

`pim`

B

`0.5 m`

C

`2m`

D

`(pi)/2 m`

Text Solution

Verified by Experts

The correct Answer is:
B
`2pir=l,r=l/(2pi)`
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