Q.
A conical portion of radius $R$ and height $H$ is removed from the bottom of a cylinder of radius $R$ . The volume of the remaining cylinder is $V$ and its mass is $M$ . It is suspended by a string in a liquid of density $\rho $ where it stays vertical. The upper surface of the cylinder is at a depth $h$ below the liquid surface. The force on the bottom of the cylinder by the liquid is

NTA AbhyasNTA Abhyas 2020
Solution: