A cylindrical wooden float whose base area S and the height H drift on the water surface. Density of wood d and density of water is `rho`. What minimum work must be performed to take the float out of the water ?

A cylinder wooden float whose base area S=4000cm^(2) & the altitude H=50cm drifts on the water surface specific weight of wood d=0.8gf//cm^(3) (i). What work must be performed to take the float out of the water? (ii). Compoute the work to be performed to submerged completely the float into the water.

A block of wood floats on water with 2/5 th of its volume above the water surface. Calculate the density of wood.

A log of wood floats in water with 1/5 of its volume above the surface. What is the density of wood?

A block of ice with an area A and a height h floats in water of density rho_(0) . What work should be performed to submerge the ice block completely into water if density of ice is rho_(1) ?

A wooden sylinder floats vertically in water with half of its length immersed. The density of wood is:

A body is floating in water with 3/5th of its volume below the water surface. What will be density of the body?

A cylindrical body floats in water such that one-fourth of its volume lies above the surface of water. Find the density of the meterial with which the body is made of.