Homework Help: physics

Posted by kayla on Tuesday, September 27, 2011 at 5:11pm.

A spring has a force constant of 50 N/m. The spring is compressed by 0.4 m. How much energy has the spring stored?

physics - bobpursley, Tuesday, September 27, 2011 at 5:21pm
PE= 1/2 k x^2

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