In the figures below, two balls traveling in different directions are about to collide. The balls are identical in size and shape, but they have different masses and are treavelling at different velocities as shown. Range the speed of the two-cart systems after the collision. Use > to indicate greater than and = to indicate equal to. If two cases are equal, enter the letters in order, ex. A = B Put a space or comma between all characters. Example: D = C > A > B a) Rank the magnitude of the momentum of the two-ball systems before they collide. b) Rank the magnitude of the momentum of the two-ball systems if the balls stick together. c) Rank the magnitude of the momentum of the two ball systems after they collide elastically (energy conserved).

In the figures below, two balls traveling in different directions are about to collide. The balls are identical in size and shape, but they have different masses and are treavelling at different velocities as shown. Range the speed of the two-cart systems after the collision. Use > to indicate greater than and = to indicate equal to. If two cases are equal, enter the letters in order, ex. A = B Put a space or comma between all characters. Example: D = C > A > B a) Rank the magnitude of the momentum of the two-ball systems before they collide. b) Rank the magnitude of the momentum of the two-ball systems if the balls stick together. c) Rank the magnitude of the momentum of the two ball systems after they collide elastically (energy conserved).