JEE Main 2018 — Rotational Motion Question with Solution
JEE Main 2018 (15 Apr Shift 1 Online)
Question
A uniform is suspended from a point , at a variable distance from from , as shown. To make the rod horizontal, a mass is suspended from its end . A set of values is recorded. The appropriate variable that give a straight line, when plotted, are:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Balancing torque w.r.t. point of suspension
Straight line equation.
Straight line equation.
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This is a previous-year question from JEE Main 2018, 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.