Question: A cart of inertia m1 and velocity v collides elastically with a cart of inertia m2 initially moving at velocity ?0.5v. Part A What is the speed of the first cart after the collision? Express your answer in terms of the variables m1, m2, and v Part B What is the speed of the second cart after the collision? Express your answer in terms of the variables m1, m2, and v.