4.10 Practice Momentum and Collision Problems (Review Part 2 for Momentum Quiz) Directions: Solve each momentum collidon problem below for the value of the indicated variable. Remember to use wats and boy your answer! 1. Two grocery carts collide, a full one with a mass of 35 kg moving East at 2 my's and an empty one with a mass of 10 keg moving West at 3 my's. After the collision the full cart is moving East at 0.75 m/'s. What is the velocity of the empty cart? Given Find: Equation to use: 2. Two cans of SPAM with identical masses collide. Before the colledon, the hickory smoke flavor is moving to the left at 4 my's, while the hot and spicy flavor is moving to the right at 2 my's. After the collision, the hickory smoke is moving to the left at 1.2 mys. What is the velocity of the hot and spicy? Givenc Find: Equation to use: 3. Two cars have a 'rear end' collision. A 1200 kg Honda moving at 20 my's strikes a 1000 kg Ford moving at 15 m/s. Their bumpers become Locked and they continue to move as one mass. What is their final velocity? Find: Equation to use: 4. You use a bat to hit a ball sitting on the ground. If the mass of the bat is 7 kg and it is moving at 25 my's, what is the momentum of the bat? Given Find: Equation to use: 5. If after you hit the ball, the bat is now going 22 my's, how fast is the 0.05 kg baseball moving? (mass of the bat is 7 kgl Given Find: Equation to use