13 4. Two masses m = 6.0 kg are connected together by a massless string which is strung over a massless, frictionless pulley. The masses are released from rest and accelerate as shown below. 3.0 kg and m a. C. Use the free body diagram for the mass my below to write an equation for the tension T, in terms of a. (Substitute all known values) T. b. Use the free body diagram for the mass mbelow to write an equation for the tension T, in terms of a. (Substitute all known values) Use the equations in parts a and b to find: i. The acceleration of the masses. m.a Page 15 of 16 m.g T m ma mag a A. P fo M >>> A B