http://msuperl.org/wikis/pcubed/ 2026-04-21T08:58:43+00:00 http://msuperl.org/wikis/pcubed/ http://msuperl.org/wikis/pcubed/lib/tpl/bootstrap3/images/favicon.ico text/html 2016-08-13T21:57:12+00:00 Anonymous (anonymous@undisclosed.example.com) http://msuperl.org/wikis/pcubed/doku.php?id=183_notes:example:videotutorial1&rev=1471125432&do=diff Example: Box moving down a Ramp Video Part 1: A 25 kg box sits on a 20 degree incline ramp. a) Calculate the parallel and perpendicular components of gravitational force acting on the box. ---------- Part 2: b) Starting with the simpler diagram, draw vectors representing all of the forces acting on the box.