14.5.16
Material points M1, M2, M3 whose masses m1 = m2 = m3 = 2 kg move along a circle of radius r = 0.5 m. Determine the kinetic moment of the system of material points relative to the center O of the circle if their velocities v1 = 2 m / s, V2 = 4 m / s, v3 = 6 m / s. (Answer 12)