Answer the following question(s) on a separate sheet of paper and upload a scan or image of it as a .doc or .pdf file to the appropriate Canvas assignment. 1. Two carts of masses 2 kg and 3 kg respectively are initially at rest on a frictionless track. The carts are pushed towards each other from opposite directions. Upon collision, they stick together and move together after the collision. a. Determine the total momentum of the system before the collision. b. Calculate the velocity of the system after the collision. c. Find the change in kinetic energy of the system due to the collision.