Question

2. 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:

Explanation:

consevation of momentum hoga bhai

Answer 2

Answer:

c) Newton's first law of motion. That is why when a bullet is fired, the gun recoils that is moves backward. But this is not the full story.