JEE Main 2020 — Rotational Motion Question with Solution
From: JEE Main 2020 (Online) 8th January Evening Slot
Question
A uniform sphere of mass 500 g rolls without
slipping on a plane horizontal surface with its
centre moving at a speed of 5.00 cm/s. Its
kinetic energy is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C8.75 × 10–4 J
Step-by-step explanation
K.E =
=
=
=
=
=
= 8.75 × 10–4 J
=
=
=
=
=
= 8.75 × 10–4 J
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This is a previous-year question from JEE Main 2020, 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.