Sunday

April 20, 2014

April 20, 2014

Posted by **emily** on Thursday, February 21, 2013 at 8:38pm.

- phisics -
**bobpursley**, Thursday, February 21, 2013 at 8:44pmfigure the KE at the bottom, then set it equal to the change in PE at the top.

1/2 m v^2=mgh solve for h.

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