The blocks shown in the figure are connected by a string of negligible mass passing over a pulley of radius R=0.25 m and moment of inertia I. The block on the incline is moving up with a constant acceleration of magnitude a= 2.0 m/s2 (a) Determine T1 and T2, the tension in the two parts of the string, and (b) find the moment of inertia of the pulley. (118.5 N, 156 N, 1.17 kg.m2)