Write out the equations needed to solve for the acceleration of the blocks and the tensions in the strings in terms of the following known quantities: m, m2, m3, mpulley, Rpulley, g, s, k, 0. There is friction. Box 2 is moving to the right (block 1 goes up and block 3 goes down). The two pulleys are identical and are solid disks. 0 2 3