3) An 8 kg cart is on a table ( = 0.1). Attached to the cart's left side is a spring (k = 150 N/m) that is stretched 0.02 m. Attached to the cart's right side is a cable of negligible mass. The cable sits over a pulley and is attached to a 5 kg hanging mass. a) Draw a free body diagram of the cart. b) Find the net force acting on the cart. c) Find the acceleration of the cart. 00000 8 kg 5kg