Physics · 2018
NEET 2018 · 6 May · Code AA · Q25
A pendulum is hung from the roof of a sufficiently high building and is moving freely to and fro like a simple harmonic oscillator. The acceleration…
A pendulum is hung from the roof of a sufficiently high building and is moving freely to and fro like a simple harmonic oscillator. The acceleration of the bob of the pendulum is $\displaystyle 20 \mathrm{~m} / \mathrm{s}^2$ at a distance of $\displaystyle 5$ m from the mean position. The time period of oscillation is
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \pi \mathrm{s}$
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