Find the buoyancy modulus acting on a 2 m3 stone in seawater.

V = 2 m3.

ρ = 1030 kg / m3.

g = 10 m / s2.

Farkh -?

In a liquid or gas, the buoyancy force of Archimedes Farch acts on a body that is immersed in them. The force of Archimedes Farch always tries to push the body out of a liquid or gas, therefore, it is always directed vertically upwards. The magnitude of the Archimedes force Farkh is determined by the formula: Farkh = ρ * g * V. Where ρ is the density of the liquid or gas in which the body is located, g is the acceleration of gravity, V is the volume of the part of the body that is in the liquid.

Farch = 1030 kg / m3 * 10 m / s2 * 2 m3 = 20600 N.

Answer: the buoyancy force of Archimedes Farch = 20600 N. acts on a stone that is completely immersed in sea water.