#2 The diagram below shows two carts of identical mass = 10 kg. The red cart is initially moving to the right at 2 m/s when it collides with the green cart which is initially at rest. A) What is the initial momentum of the red cart? B) What is the initial momentum of the green cart? C) What is the total initial momentum? D) The two carts stick together after the collision and move to the right with what velocity? Use conservation of momentum to solve