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Find the radius of gyration of a hollow ...

Find the radius of gyration of a hollow uniform sphere of radius `R` about its tangent.

A

`(2)/(3) r`

B

`sqrt((2)/(3))r`

C

`sqrt((5)/(3))r`

D

`sqrt((3)/(5))r`

Text Solution

Verified by Experts

`MK^(2)=(5)/(3)Mr^(2)`
`K=sqrt((5)/(3))r`
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