Knowledge and Understanding 1. A baseball has a mass of 150 g and 8 points moving at 24 m/s [E] is struck by a bat for 0.020 5. Just after the collision, the ball is moving at 32 m/s [W]. a) Find the initial momentum of the ball. b) b) Find the final momentum of the ball. c) Find the impulse of the ball. d) Find the average net force acting on the ball during the collision. O a) 3.6 m/s [E] b) 4.8 kg m/s [W] c) 8.4 N - s [W] d) 42402 N [W] . a) 0.36 m/s [E] b) 4.8 kg m/s [W] c) 8.4 N - s [W] d) 4.2X102 N [W] . [W] d) 4.2x102 N [W]. None of the Above 0 O a) 3.6 m/s [E] b) 4.8 kg m/s [E] c) 8.4 N - s 0 Ill 0 <