SHMHard
Question
Using a simple pendulum experiment g is determined by measuring its time period T. Which of the following plots represent the correct relation between the pendulum length L and time period T ?
Options
A.
B.
C.
D.
Solution
$T = 2\pi\sqrt{\frac{\mathcal{l}}{\text{ }g}}\ {\text{ }T}^{2} = \frac{4\pi^{2}\mathcal{l}}{\text{ }g}$
$$\frac{1}{{\text{ }T}^{2}} = \frac{g}{4\pi^{2}\mathcal{l}}$$
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