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. A 1000 kg car is initially traveling eastward at a speed of 20 meters per second. The driver applies the brakes, and the car comes to a complete stop in 5 seconds. a. Explain how momentum is related to the car's motion before and after braking. b. Calculate the car's initial momentum and the force required to bring the car to a stop in 5 seconds.