Physics · 2021
JEE Main · 18 March 2021, Shift 2 · Q12
The function of time representing a simple harmonic motion with a period of (π)/(ω) is:
The function of time representing a simple harmonic motion with a period of $\displaystyle \frac{\pi}{\omega}$ is :
Official answer
(3)
$\displaystyle 3 \cos \left(\frac{\pi}{4}-2 \omega t\right)$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.