2. (25 points)Two blocks, mass mi and m2, are connected by a massless, unstretchable string. The string goes over a pulley that has radius R and moment of inertia I about its center. There is no slipping of the string in contact with the pulley. There is no friction about the axle of the pulley. There is friction between block 1 and the inclined plane, with coefficient of friction μ. Assuming block 2 moves down, what will its acceleration be? 2. Free Body Diagrams (If appropriate). Law or Definition