A block of mass m = 5.4 kg is pulled up a 0 = 23 incline as in the figure below with a force of magnitude F = 33 N. f 4\" CD (a) Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration.) 2 m/s (b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration.) 2 m/s