JEE Main 2022 — Rotational Motion Question with Solution
From: JEE Main 2022 (Online) 27th June Evening Shift
Question
One end of a massless spring of spring constant k and natural length l0 is fixed while the other end is connected to a small object of mass m lying on a frictionless table. The spring remains horizontal on the table. If the object is made to rotate at an angular velocity about an axis passing through fixed end, then the elongation of the spring will be :
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Show full solutionCorrect option: C
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This is a previous-year question from JEE Main 2022, covering the Rotational 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.