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asked Jan 24, 2020 142k views

4 votes

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4 votes

Answer:

see explanation

Explanation:

Given

T= 2π
$\sqrt{(L)/(g) }$

Square both sides

T² = 4π²
(L)/(g) ( divide both sides by 4π²

$(T^2)/(4\pi ^2)$ =
(L)/(g)

Multiply both sides by g

L =
$(gT^2)/(4\pi^2 )$

Papabiceps answered Jan 29, 2020

5.3k points

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