Apulley of radius r and moment of inertia i = 2 mr2 is mounted on an axle with negligible friction. block a with a mass m and block b with a mass 3m are attached to a light sting that passes over the pulley. assuming that the string doesn’t slip on the pulley, answer the following questions in terms of m, r, and fundamental constants a. what is the acceleration of the two blocks? b. what is the tension force in the left section of the string? c. what is the tension force in the right section of the string? d. what is the angular acceleration of the pulley?