JEE Main 2007 — Oscillations Question with Solution
JEE Main 2007
Question
The displacement of an object attached to a spring and executing simple harmonic motion is given by metres. The time at which the maximum speed first occurs is
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
$\begin{aligned}
& \mathrm{x}=2 \times 10^{-2} \cos \pi t \\
& \mathrm{v}=-0.02 \pi \sin \pi t
\end{aligned}$
is maximum at
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This is a previous-year question from JEE Main 2007, covering the Oscillations 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.