Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsForces on a Partially Submerged Gatehttp://demonstrations.wolfram.com/ForcesOnAPartiallySubmergedGate/]]>http://demonstrations.wolfram.com/ForcesOnAPartiallySubmergedGate/