11 grade physics others
Name the principle on which a rocket works.
Name the principle on which a rocket works.
1 Answer
Askiitians Tutor Team
A rocket works on the principle of Newton's Third Law of Motion, which states that "for every action, there is an equal and opposite reaction." This law means that when a rocket expels mass (such as exhaust gases) in one direction at high speed, it generates an equal and opposite force that propels the rocket in the opposite direction. This is often summarized as "thrust equals mass times acceleration" (F=ma).
In a rocket engine, fuel is burned and expelled at high velocity through a nozzle at the rear of the rocket. This expulsion of mass creates a powerful thrust that propels the rocket forward. The rocket continues to move forward as long as it expels mass in this way. This is the fundamental principle behind how rockets are able to generate the thrust needed to travel through space.
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