The time period ($T$) of a simple pendulum for small oscillations is given by the formula $T = 2\pi \sqrt{\frac{L}{g}}$, where $L$ is the length of the pendulum and $g$ is the acceleration due to gravity.
The time period of a 1 m long pendulum approximates to
Asked in UPSC NDA 1 2022 · Topic: Mechanics (Simple Harmonic Motion and Damped/Forced Oscillations)
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