What is the Archimedean force acting from atmospheric air on a body with a volume of 50 m3, air density 1.3 kg / m3

Problem data: V (volume of the considered body) = 50 m3.

Reference values: g (acceleration due to gravity) ≈ 10 m / s2; according to the condition ρw (density of atmospheric air) = 1.3 kg / m3.

The Archimedean force acting from the side of atmospheric air is calculated by the formula: Fa = ρw * g * V.

Let’s calculate: Fa = 1.3 * 10 * 50 = 650 N.

Answer: From the side of the atmospheric air, the Archimedes force of 650 N acts on the body in question.