Gears A and B have a mass of 50kg and 15kg, respectivly. Their radii of gyration about their respective centers of mass are kc=250mm and kd=150mm. if a torque of M=200(1-e^(-0.2t))Nm, where t is in seconds, is applied to gear A, determine the angular velocity of both gears when t=3s, starting from rest.