Problem 3: Goldie. a 100 kg hockey player. is initially moving to the right at 5.00m/s directly towards Mario, a stationary 80.0 kg player. After the two collide head-on, Mario is moving to the right at 3.75m/s. Goldie Mario (at rest) 100 kg 80.0 kg 5.00m's 3.1: (10 points) In what direction and what speed is Goldie moving after the collision? 3.2: (5 points) What was the change in Goldie's momentum in the collision? What was the change in Mario's momentum