Author: Blood Forum  <asdf>    64.254.176.218 Use this link if you want to link to this message and its entire thread of discussion. Post a Msg
Date: 9/4/2009 5:23:28 PM
Subject: RE: Basic physics questions.....

instantaniously id say its zero cause the piston would move instantly with no friction or gravity.

think of it as free falling. if you were placed a mile in the sky with the only force being gravity (no air). time starts: you woudl instantly fall and experience zero net force