Ablock of mass m1 = 1.75 kg and a block of mass m2 = 5.75 kg are connected by a massless string over a pulley in the shape of a solid disk having radius r = 0.250 m and mass m = 10.0 kg. the fixed, wedge-shaped ramp makes an angle of ? = 30.0? as shown in the figure. the coefficient of kinetic friction is 0.360 for both blocks. (b) determine the acceleration of the two blocks. (enter the magnitude of the acceleration.)