JEE Main 2014 — Laws of Motion Question with Solution
JEE Main 2014 (11 Apr Online)
Question
A body of mass under the action of constant force has velocity at as and at as . The force is:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
From question,
Mass of body,
Velocity at ,
Velocity at ,
Force, ?
Acceleration,
Force,
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This is a previous-year question from JEE Main 2014, 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.