JEE Main 2002 — Rotational Motion Question with Solution
JEE Main 2002
Question
Initial angular velocity of a circular disc of mass is . Then two small spheres of mass are attached gently to diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc?
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Angular momentum = conserved
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This is a previous-year question from JEE Main 2002, 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.