A shere of mass m , moving with velocity...

A shere of mass `m` , moving with velocity `V`, enters a hanging bag of sand and stop. If the mass of the bag is `M` and it is reised by height `h`, then the velocity of the sphere will be

`(M+m)/(m)sqrt(2gh)`

`(M)/(m)sqrt(2gh)`

`(m)/(M+m)sqrt(2gh)`

`(m)/(M)sqrt(2gh)`

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ERRORLESS -WORK, ENERGY, POWER & COLLISION-Assertion

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