The workdone in raising a stone of mass 4 kg, specific gravity 2 immersed in water, from a depth of 3 m to 1 m below the surface is

The workdone in raising a stone of mass 4 kg, specific gravity 2 immer

1.	The workdone in raising a stone of mass 4 kg, specific gravity 2 immersed in water, from a depth of 3 m to 1 m below the surface is
Answer» 98 J 19.6 J 29.4 J 39.2 J Answer :D