JEE Main 2003 — Laws Of Motion Question with Solution
From: AIEEE 2003
Question
A rocket with a lift-off mass is blasted upwards with an initial acceleration of Then the initial thrust of the blast is
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Here, thrust force is responsible to accelerate the rocket,
So initial thrust of the blast
= (Lift-off mass) × acceleration
= (3.5 × 104) × (10)
= 3.5 × 105 N
So initial thrust of the blast
= (Lift-off mass) × acceleration
= (3.5 × 104) × (10)
= 3.5 × 105 N
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This is a previous-year question from JEE Main 2003, covering the Laws Of Motion chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.