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A body of density D1 and mass M is movin...

A body of density D1 and mass M is moving downward in glycerine of density `D_2`. What is the viscous force acting on it ?

A

`MgD_1`

B

`MgD_2`

C

`Mg(1-(D_2) / (D_1))`

D

`Mg(1-(D_1) / (D_2))`

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