Solved UPSC CDS/OTA Question
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Q · Newton's Laws of MotionMedium · 45s
Consider a rocket moving in space. What explains its motion?
TopicNewton's Laws of Motion
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
The rocket expels gas (Third Law) and experiences acceleration (Second Law).
Final Answer: Option D — Newton’s Second and Third Laws