When system in the figure is released from rest, m2 moves down m1 moves to the right, and the disk of mass M and radius R rotates around its center, while the rope does not slip over the rim of the disk. a) Draw free body diagrams and write the equations of motion for m1, m2, and the disk. b) Find the acceleration of m1 and m2, and the angular acceleration of the disk. (I = (MR2)/2 for the disk.)