JEE Main 2026 — Laws of Motion Question with Solution
JEE Main 2026 (21 January Shift 1)
Question
A 4 kg mass moves under the influence of a force where is the time in second. If mass starts from origin at , the velocity and position after will be:
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Given N, m = 4 kg
Integrating with :
At :
Integrating with :
At :
Integrating with :
At :
Integrating with :
At :
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This is a previous-year question from JEE Main 2026, 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.