Question

Suppose the total momentum of two masses before a collision is 100 kg m/s. What is the total momentum of the two masses after they collide?
A. 0 kg m/s
B. 50 kg m/s
C. 100 kg m/s
D. 200 kg m/s

Answer 1

Total momentum before the collision =
Total momentum after the collision.

C. 100kg m/s.