l) A mass run is connected to a mass m3 : 2aml by a light cord that passes over a rough pulley consisting of a disk of mass M' and radius R. The cord does not Slip on the pulley. g a) Find the acceleration of the masses and the angular acceleration of the pulley. b) What is the tension in the cord between the pulley and mass A? What is the tension in the cord between the pulley and mass B