Question

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Answer 1

Answer:

5. The principle on which the rocket works is mainly the third laws of motion. To move the rocket forward the exhaust gases fire backwards, and against which the atmosphere gives an equal push back. This push back gives thrush generally thrusts the rocket forward, which then helps it to move.

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Answer 2

Answer:

Here is the answer :-

Let the force be X.

Given:- Pressure = 500pa

And area = 0.5 square meters

As we, know :-

Pressure = Force / Area

Force :- Pressure ✖ Area

Force :-

$500 \times 0.5 \\ = 250$

Thus, The force will be 250 N

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