# Buoyancy + Force +Pressure!

A solid sphere of radius $$r$$ is floating at the interface of two immiscible liquids of densities $$\rho_1$$ and $$\rho_2$$ where $$\rho_2 >\rho_1$$, half of its volume lying in each zone. The height of the upper liquid column from the interface of the two liquids is $$h$$.

Find the force exerted on the sphere by contact with the upper liquid layer.

Details

• atmospheric pressure = $$p_0$$
• acceleration due to gravity is $$g$$
×