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A body of density rho is dropped from re...

A body of density `rho` is dropped from rest from height h (from the surface of water) into a lake of density of water `sigma(sigmagt rho)`. Neglecting all disspative effects, the acceleration of body while it is in the take is

A

`g(sigma/rho-1)` upwards

B

`g(sigma/rho-1)` downwards

C

`g(sigma/rho)` upwards

D

`g(sigma/rho)` downwards

Text Solution

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The correct Answer is:
B
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