7. Astronaut Pam Melroy, history's third woman space shuttle pilot, flew the space shuttle Discovery to the INternational Space Station to complete construction in October of 2000. To unlock from the space station Pilot Melroy released hooks holding the two spacecraft together and the 68,000 kg shuttle pushed away from the space station with the aid of four large springs. If the 73,000 kg space station moved back at a speed of .6 m/s, how fast did the shuttle move? 8. Tyrrell throws his .25 kg football in the living room and knocks over his mother's .75 kg antique vase. After the collision, the football bounces straight back with a speed of 4 m/s, while the vase is moving at 2.5 m/s in the opposite direction. A) how fast did Tyrrell throw the football? 9. A 350 kg motorboat is turned off as it approaches a dock and it coasts in toward the dock at .5 m/s. Issac, whose mass is 75 kg, jumps off the front of the boat with a speed of 3.5 m/s relative to the boat. What is the velocity of the boat after Issac jumps? Camden Gamble Online Class 10. Miguel, the 75 kg bullfighter, runs toward an angry bull at a speed of 5 m/s. The 550 kg bull charges toward Miguel to 12 m/s and Miguel must jump on the bull's back at the last minute to avoid being run over. What is the new velocity of Miguel and the bull as they move across the arena? -Camden B. Gamble

7. Astronaut Pam Melroy, history's third woman space shuttle pilot, flew the space shuttle Discovery to the INternational Space Station to complete construction in October of 2000. To unlock from the space station Pilot Melroy released hooks holding the two spacecraft together and the 68,000 kg shuttle pushed away from the space station with the aid of four large springs. If the 73,000 kg space station moved back at a speed of .6 m/s, how fast did the shuttle move? 8. Tyrrell throws his .25 kg football in the living room and knocks over his mother's .75 kg antique vase. After the collision, the football bounces straight back with a speed of 4 m/s, while the vase is moving at 2.5 m/s in the opposite direction. A) how fast did Tyrrell throw the football? 9. A 350 kg motorboat is turned off as it approaches a dock and it coasts in toward the dock at .5 m/s. Issac, whose mass is 75 kg, jumps off the front of the boat with a speed of 3.5 m/s relative to the boat. What is the velocity of the boat after Issac jumps? Camden Gamble Online Class 10. Miguel, the 75 kg bullfighter, runs toward an angry bull at a speed of 5 m/s. The 550 kg bull charges toward Miguel to 12 m/s and Miguel must jump on the bull's back at the last minute to avoid being run over. What is the new velocity of Miguel and the bull as they move across the arena? -Camden B. Gamble