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A rocket moves forward by pushing the surrounding air backwards.
It derives the necessary thrust to move forward according to Newton's third law of motion.
[ AIIMS 2001]
If both assertion and reason are true and the reason is the correct explanation of assertion.
If both assertion and reason are true but the reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both the assertion and reason are false.
If reason is true but assertion is false.