JEE Main 2011PhysicsRotational MotionEasyMCQ

JEE Main 2011Rotational Motion Question with Solution

JEE Main 2011

Question

A mass hangs with the help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass and radius . Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass , if the string does not slip on the pulley, is

Choose an option

Show full solutionCorrect option: B
Correct answer
B

Step-by-step explanation

From (1) and (2)

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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.