Question

Rank these automobiles based on the magnitude of the impulse needed to stop them, from largest to smallest.

2000 kg car going 5m/s
500 kg car going 20 m/s
1000 kg car going20m/s
500 kg car going10m/s
1000 kg car going10/s
4000 kg car going 5m/s

Answer 1

figure mv for each car.