JEE Main 2004 — Laws of Motion Question with Solution
JEE Main 2004
Question
A machine gun fires a bullet of mass with a velocity . The man holding it can exert a maximum force of on the gun. How many bullets can he fire per second at the most?
Choose an option
Show full solutionCorrect option: D
Correct answer
Dthree
Step-by-step explanation
Change in momentum for each bullet fired is
If a bullet fired exerts a force of on man's hand so man can exert maximum force of , number of bullets that can be fired bullets.
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This is a previous-year question from JEE Main 2004, 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.