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The period TTT (in seconds) of a simple pendulum of length LLL (in meters) is given by
where ggg is the acceleration due to gravity, in meters per second squared.
What is LLL in terms of TTT and ggg?
T24π2g\dfrac{T^2}{4\pi^2 g}4π2gT2
g2T24π2\dfrac{g^2 T^2}{4\pi^2}4π2g2T2
gT24π2\dfrac{g T^2}{4\pi^2}4π2gT2
4π2gT2\dfrac{4\pi^2 g}{T^2}T24π2g
