NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/

Easy Java Simulations (2001- ) => Collaborative Community of EJS => Topic started by: lookang on July 13, 2012, 07:53:32 am

 Title: Tracker Modeling in Wooden Rod rolling down a slope Post by: lookang on July 13, 2012, 07:53:32 am Tracker Modeling in Wooden Rod rolling down a slopehttp://weelookang.blogspot.sg/2012/07/tracker-modeling-in-wooden-rod-rolling.htmlAuthor Video: lookangAuthor Tracker model: lookang  (http://3.bp.blogspot.com/-_TemY5LVCo8/T_74sxWbNyI/AAAAAAAADGI/wjeZ5K_lSaQ/s1600/wooden+rod+rolling+down+a+slope.png)Tracker Modeling in  in wooden rod rolling down a slope  Model is x = -0.11*t^2-0.03*t and   y = -0.006*t^2+0.0355 with pe potential energy defined as pe = m*g*h and te = pe +K(http://3.bp.blogspot.com/-jSWEBzcGLAQ/T_74u_5NJ5I/AAAAAAAADGQ/BTIgylk1lBo/s1600/wooden+rod+rolling+down+a+slope1.png)Tracker Modeling in  in wooden rod rolling down a slope  Model is x = -0.11*t^2-0.03*t and   y = -0.006*t^2+0.0355, taking note that the data analysis shows a round off error number y = -0.006*t^2+0.035Doing more research by evidence based kinematic model construction process to substantiate this article. Wee L.K., Charles Chew, Goh G.H.,Lee T.L.,Samuel Tan (2012) Using Tracker as a Pedagogical Tool for Understanding Projectile Motion  Physics Education, 47(4): 448.   arXiv:1206.6489 [pdf] http://arxiv.org/abs/1206.6489