JEE Main 2021 — Rotational Motion Question with Solution
From: JEE Main 2021 (Online) 20th July Evening Shift
Question
A body rotating with an angular speed of 600 rpm is uniformly accelerated to 1800 rpm in 10 sec. The number of rotations made in the process is ___________.
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Show full solutionCorrect answer: 200
Correct answer
200
Step-by-step explanation
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This is a previous-year question from JEE Main 2021, 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.