3. Two masses are linked by a frictionless pulley, on two unique ramps, as pictured below. The value of mass 1 is 66.0 kg, and the value of mass 2 is 55.0kg. a) In the absence of friction, which direction will the system accelerate? [3] b) If the coefficient of friction is 0.25, determine the acceleration of the system. [4] M1 M2 220 62