physics of roller blading down a slope model
vx = -0.3991
vy = 0.7494
Fx = g*sin(5.7*pi/180)-k*vx where g = 9.81, k= 0.708
Fy = 0
author of video: KoayTzeMin
author of model: lookang
Author: author of video: KoayTzeMin, author of model: lookang
Contact: weelookang@gmail.com
More information at: http://weelookang.blogspot.sg/2014/05/tracker-koaytzemin-student-video-roller.html