Question

Motion of rocket is based on the prinicipal of conservation of
1 kinetic energy
2 force
3 linear momentum
4 Mass
Answer fast...

Answer 1

motion of rocket is basically based on the principle of conservation of linear momentum because it momentum is the product of mass and velocity and the rocket has some mass and as it is in motion so it has some velocity so it is based on the principle of conservation of linear momentum.

Answer 2

Answer:

I think

conservation of linear momentum