19.2.9
Determine the angular acceleration of the drum if its moment of inertia relative to the axis of rotation I3 = 0.1 kg • m, the moment of the pair of forces acting on the drum, M = 0.6 N • m, the mass of the bodies m1 = m2 = 10 kg, radii R = 0 , 2 m, r = 0.1 m. (Answer 1)