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The speed of a homogeneous solid sphere ...

The speed of a homogeneous solid sphere after rolling down an inclined plane of vertical height h from rest without sliding is

A

`sqrt ((10)/(7) gh)`

B

`sqrt(gh)`

C

`sqrt ((6)/(5) gh)`

D

`sqrt ((4)/(3) gh)`

Text Solution

Verified by Experts

P.E= total K.E
`mgh = (7)/(10) mv ^(2) , v = sqrt ((10 gh)/(7))`
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