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Rocket engines lift a rocket from the earth surface because of hot gases with high velocity ___________

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Rocket engines lift a rocket from the earth surface because of hot gases with high velocity ___________

(a) Push against the air

(b) Push against the earth

(c) React against the rocket and push it up

(d) Heat up the air which lifts the rocket

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This question is from Acceleration in chapter Laws of Motion of Engineering Physics I

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Right option is (c) React against the rocket and push it up

Easy explanation: Rocket engines live a rocket from the earth surface because hot gases with high velocity react against the rocket and push it up. Hot gases with high velocity react against the rocket and push it up.

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