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A thin wire of length L and uniform line...

A thin wire of length `L` and uniform linear mass density `rho` is bent into a circular loop with centre at `O` as shown. The moment of inertia of the loop about the axis `XX'` is :
.

A

`(rhoL^(3))/(8pi^(2))`

B

`(rhoL^(3))/(16pi^(2))`

C

`(5rhoL^(3))/(16pi^(2))`

D

`(3rhoL^(3))/(8pi^(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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ERRORLESS -ROTATIONAL MOTION-Practice Problems (Problems based on moment of inertia)
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  13. If a solid sphere and solid cylinder of same mass and radius rotate ab...

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  15. A circular disc A of radius r is made from an iron plate of thickness ...

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  16. A thin wire of length l and mass m is bent in the form of a semicircle...

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  17. If l(1) is the moment of inertia of a thin rod about an axis perpendic...

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