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April 20, 2014

April 20, 2014

Posted by **Jason** on Tuesday, November 20, 2012 at 1:39pm.

- physics -
**Damon**, Tuesday, November 20, 2012 at 2:21pmfor your other mass/spring problem I derived:

(2 pi f)^2 = k/m

same here

to get k:

F = weight = 4.5 * 9.81 = 44.1 N

deflection = .12 m

so k = 44.1/.12

now solve for f = (1/2pi)sqrt(k/m)

and

T = 1/f

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