JEE Main 2025 — Center of Mass Momentum and Collision Question with Solution
JEE Main 2025 (23 Jan Shift 1)
Question
Consider a circular disc of radius 20 cm with centre located at the origin. A circular hole of radius 5 cm is cut from this disc in such a way that the edge of the hole touches the edge of the disc. The distance of centre of mass of residual or remaining disc from the origin will be
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Show full solutionCorrect option: C
Correct answer
C1.0 cm
Step-by-step explanation
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This is a previous-year question from JEE Main 2025, covering the Center of Mass Momentum and Collision 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.