Задача id16323

A liquid of mass m is poured into a U-shaped tube. Determine the period of oscillations of the liquid in the tube, excited by a slight displacement of the levels in the elbows from the equilibrium position. The area of the vertical bends of the tube is S, the density of the liquid is p. Neglect the friction of the liquid against the walls of the tube (Fig.).

Detailed solution. Format gif