Two masses, 4.0 kg and 6.0 kg, are connected by a "massless" rope over a "frictionless" pulley as pictured in the diagram. The ramp is inclined at 30.00 and the coefficient of kinetic friction on the ramp is 0.18. 4.0 kg /x -0.18 G.0 ke (a) Draw free-body diagrams of both masses. (b) Determine the acceleration of the system once it begins to slide. (4.5 m/s:) (c) Determine the tension in the rope. (32 N) (d) If the rope breaks when the 4.0-kg mass is 3.0 m from the bottom of the ramp, how long will it take for the mass to slide all the way down? Include a new free-body diagram and assume the sliding mass starts from rest. (1.3 s)