The driver of a 1000. kg car looked down to check the text message that came in and didn't see that a 2000. kg truck in front had stopped.

a. After the collision, the truck travelled 10.0 m/s. What was the final
momentum of the truck?

b. After the collision, the car travelled 2.0 m/s. What was the final momentum
of the car?

c. What was the final momentum of the combination?

d. What was the initial momentum of the combination?

e. How fast was the car traveling before the collision?