JEE Main 2021 — Circular Motion Question with Solution
From: JEE Main 2021 (Online) 26th February Morning Shift
Question
A particle is moving with uniform speed along the circumference of a circle of radius R under the action of a central fictitious force F which is inversely proportional to R3. Its time period of revolution will be given by :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
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This is a previous-year question from JEE Main 2021, covering the Circular 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.