JEE Main 2014 — Work Power Energy Question with Solution
JEE Main 2014 (11 Apr Online)
Question
A small ball of mass starts at a point with speed and moves along a frictionless track as shown. The track has coefficient of friction . The ball comes to stop at after travelling a distance which is:


Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Initial speed at point A,
Speed at point ?
Let ball travels distance ' ' before coming to rest
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This is a previous-year question from JEE Main 2014, covering the Work Power Energy 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.