JEE Main 2011 — Rotational Motion Question with Solution
JEE Main 2011
Question
A pulley of radius is rotated about its axis by a force Newton (where is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation made by the pulley before its direction of motion if reversed, is :
Choose an option
Show full solutionCorrect option: A
Correct answer
Amore than 3 but less than 6
Step-by-step explanation
(on integration)
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Rotational Motion chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2011, 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.