JEE Main 2024 — Rotational Motion Question with Solution
JEE Main 2024 (01 Feb Shift 2)
Question
A disc of radius and mass is rolling horizontally without slipping with speed . It then moves up an inclined smooth surface as shown in figure. The maximum height that the disc can go up the incline is:
Choose an option
Show full solutionCorrect option: C
Step-by-step explanation
Only the translational kinetic energy of disc changes into gravitational potential energy and rotational remains unchanged as there is no friction.
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This is a previous-year question from JEE Main 2024, 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.