JEE Main 2025PhysicsWork Power EnergyHardMCQ

JEE Main 2025Work Power Energy Question with Solution

JEE Main 2025 (29 Jan Shift 1)

Question

A body of mass ' ' connected to a massless and unstretchable string goes in verticle circle of radius ' 'under gravity . The other end of the string is fixed at the center of circle. If velocity at top of circular path is , where, , then ratio of kinetic energy of the body at bottom to that at top of the circle is

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Show full solutionCorrect option: B
Correct answer
B

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About this question

This is a previous-year question from JEE Main 2025, 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.