Two astronauts, initially at rest, are playing "catch" in a gravity-free region of outer space. Each has a mass of 100 kg, and their "ball" has a mass of 5.0 kg. One tosses the ball at a speed of 10.0 m/s and the other catches it. Determine the speed and kinetic energy of each astronaut after the catch. What are the values of the final momentum of each astronaut and the ball (make a sketch and show directions)? What is the final value of the total system momentum? By how much did the total system kinetic energy change and where did this change come from?