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September 22, 2014

September 22, 2014

Posted by **john** on Monday, December 3, 2012 at 12:07am.

A. 3.2 mm b. .03 m C. 2.5m D. 0.026 m e. 0

Pls show work thank u!

- Physics -
**drwls**, Monday, December 3, 2012 at 8:11amstored potential energy = (1/2) k X^2

= 5 J

k = 10^6 N/m

X^2 = 10^-5 m^2

X = 3.16*10^-3 m -> 3.2 mm (rounded off)

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