JEE Main 2007 — Rotational Motion Question with Solution
From: AIEEE 2007
Question
Angular momentum of the particle rotating with a central force is constant due to
Choose an option
Show full solutionCorrect option: D
Correct answer
Dzero torque
Step-by-step explanation
We know that
where torque about the center of mass of the body and Angular momentum about the center of mass of the body.
Given that constant.
= 0
[as ]
where torque about the center of mass of the body and Angular momentum about the center of mass of the body.
Given that constant.
= 0
[as ]
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This is a previous-year question from JEE Main 2007, 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.