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Show that the radii of gyration of a cir...

Show that the radii of gyration of a circular ring and circular disc of the same radius about an axis passing through their centres and perpendicular to their plane are in the ratio `sqrt(2) : 1`

A

`1:sqrt2`

B

`sqrt2:sqrt3`

C

`sqrt2:1 `

D

`sqrt3:sqrt2`

Text Solution

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