The velocity of the small ball of mass M and density d_(1) when dropped in a container filled with glycerine becomes constant after sometimes. If the density of glycerine is d_(2), the viscous force acting on the ball is :

The velocity of the small ball of mass M and density d_(1) when droppe

1.	The velocity of the small ball of mass M and density d_(1) when dropped in a container filled with glycerine becomes constant after sometimes. If the density of glycerine is d_(2), the viscous force acting on the ball is :
Answer» `MG(1-d_(2)//d_(1))` `"mg "d_(1)//d_(2)` `"mg "(d_(1)-d_(2))` `"mg "d_(1)d_(2)`. ANSWER :A

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The velocity of the small ball of mass M and density d_(1) when dropped in a container filled with glycerine becomes constant after sometimes. If the density of glycerine is d_(2), the viscous force acting on the ball is :

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