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April 17, 2015

April 17, 2015

Posted by **la roux** on Thursday, April 22, 2010 at 1:06am.

- physics -
**Damon**, Thursday, April 22, 2010 at 7:56amT = 2 pi sqrt(L/g)

4.2/(2 pi) = sqrt (L/g)

3.7/(2 pi) = sqrt ( (L-1)/g )

L/g = .447

(L-1)/g = .347 = .447-1/g

1/g = 0.1

g = 10

L = 4.47

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