Question

In a rocket, a large volume of gases produced by the combustion of fuel is

allowed to escape through its tail nozzle in the downward direction with the

tremendous speed and makes the rocket to move upward. Which principle is

followed in this take off of the rocket?

a) Moment of inertia

b) Conservation of momentum


c) Newton’s first law of motion

d) Newton’s law of gravitation​

Answer 1

Answer:

conservation of momentum

bcoz that produces thrust and by that thrust the rocket gets up