Find the Archimedean force acting on a 0.2m3 barrel submerged in water.

g = 9.8 m / s ^ 2.

V = 0.2 m ^ 3.

ρ = 1000 kg / m ^ 3.

Farkh -?

The buoyancy force of Archimedes Farch, directed vertically upwards, acts on a body that is in a liquid or gas.

The buoyancy force of Archimedes is found by the formula: Farch = 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 submerged part of the body in the liquid.

Let’s substitute the numerical data from the problem statement.

Farch = 1000 kg / m ^ 3 * 9.8 m / s ^ 2 * 0.2 m ^ 3 = 1960 N.

Answer: the force of Archimedes Farkh = 1960 N. acts on the barrel.