{source}

<?php
require_once JPATH_SITE.'/TTcustom/TT_contentparser.php';
//include 'TT_contentparser.php';
\(parameters = array( "topicname" => "02_newtonianmechanics_3dynamics", //e.g. 02_newtonianmechanics_2kinematics
 "modelname" => "collisionequalmassastroacademy"); //e.g. airpuckconstantvelocity.trz

echo generateSimHTML(\)parameters, "TRZ"); 
?>
{/source}

http://astroacademy.org.uk/resources/collisions/
http://www.opensourcephysics.org/items/detail.cfm?ID=14162

sources of errors

1. Tracker model builder has systemic error?
2. video is taken sideways with a slight perspective error that can result in the discrepant data
3. motion is not perfectly in x direction?

i need to analyse the video more in depth.

]

end faq

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