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in Laws of Motion by (50.9k points)

Assertion: A rocket moves forward by pushing the air backwards. 

Reason: It derives the necessary thrust to move forwarded according to Newton’s third law of motion. 

(a) If both the assertion and the reason are true and the reason is the correct explanation of assertion. 

(b) If both the assertion and the reason are true, but the reason is not the correct explanation of assertion. 

(c) Assertion is true, but the reason is false. 

(d) Assertion is false, but the reason is true.

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1 Answer

+1 vote
by (48.6k points)

(a) If both the assertion and the reason are true and the reason is the correct explanation of assertion.

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