Question

A fuel-filled rocket is at rest. It burns its fuel and expels hot gas. The gas has a momentum of 1,500 kg x m/s backward. What is the
momentum of the rocket?
a
0
b
-1,500 kg x m/s forward
1,500 kg x m/s forward
с

Answer 1

Answer:

a

Explanation:

Its mass times m/s there is no m/s so 1500x0 = 0