Figure (10-E4) shows two blocks of masses \( m \) and \( M \) conne...

Figure (10-E4) shows two blocks of masses \( m \) and \( M \) connected by a string passing over a pulley. The
\( \mathrm{P} \) horizontal table over which the mass \( m \) slides is smooth. The pulley has a radius \( r \) and moment of inertia \( I \) about
W its axis and it can freely rotate about this axis. Find the acceleration of the mass \( M \) assuming that the string does not slip on the pulley.
Figure 10-E4