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While slippling a on rough spherical sur...

While slippling a on rough spherical surface of radius 'R' , block A of mass 'm' comes with velocity `sqrt(1.4 gR)` at bottom B. Work done in slippling the block from 'B' to 'C' is

A

`(mgR)/4`

B

mgR

C

1.3 mgR

D

`5/4` mgR

Text Solution

Verified by Experts

The correct Answer is:
C
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