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April 25, 2014

April 25, 2014

Posted by **Alice** on Friday, December 7, 2012 at 5:27am.

- Physics -
**drwls**, Friday, December 7, 2012 at 5:38amLet X be the required compression and V be the required velocity.

(Spring potential energy) = (Final kinetic energy of the mass)

(1/2) k X^2 = (1/2) M V^2

X = V*sqrt(M/k)= 0.235 m

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