Решение задачи по физике раздел 31 пункт 47 механика

47. In the system shown in Fig. Known mass m A cargo mass M stepped block B, the moment of inertia J of the latter about its axis and the radii R and steps unit 2R. Mass filaments is negligible. Find the acceleration of the load A.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)