JEE Main 2010 — Circular Motion Question with Solution
From: AIEEE 2010
Question
A point moves in counter-clockwise direction on a circular path as shown in the figure. The movement of is such that it sweeps out a length where is in metres and is in seconds. The radius of the path is The acceleration of when is nearly.
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Given
Speed,
Tangential acceleration
Radial acceleration
At
Net acceleration
Speed,
Tangential acceleration
Radial acceleration
At
Net acceleration
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This is a previous-year question from JEE Main 2010, covering the Circular 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.