Homework Help: Physics

Posted by Luis on Sunday, July 3, 2011 at 11:22am.

A vertical spring with a force constant of 250 N/m is compressed 7.5 cm and a 0.30 kg ball placed on top. The spring is released and the ball flies vertically upward.

How high does the ball go?

(thanks for helping)

Physics - bobpursley, Sunday, July 3, 2011 at 12:32pm
mgh=1/2 k (.075)^2

solve for h

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