Block A has a mass of 4.0 kg, and block B has a mass of 6.0 kg. Mass B is moving down the incline, the coefficient of kinetic friction between block A and the surface is 0.5, and the inclined plane is frictionless. Assume the connecting rope has negligible mass. (The pulley's function is only to redirect the rope.), find (a) The tension in the cord (b) The acceleration of the blocks (c) The force exerted by the surface on Block B A B 30