Solution of task 14.5.17 from the collection of Kepe OE

Solution of task 14.5.17 from the collection of Kepe OE

14.5.17
Does the cylinder 1 rotate at an angular velocity? = 20 rad / s. Its moment of inertia relative to the axis of rotation is I = 2 kg • m2, radius r = 0.5 m.
Cargo 2 has a mass of m2 = 1 kg. Determine the kinetic moment of the mechanical system relative to the axis of rotation. (Answer 45)