rolling
Author: EKFE Kallipolis
Date: 17 Φεβρουάριος 2015

στροφική

μεταφορική

κύλιση

σπιν

φρένο

m = 3
t = 0 (slider from 0 to 6.28, step 0.05)
r = 0.5
cm: (m * t, 2)
Β: (2 * cos(r * t) + x(cm), -2 * sin(r * t) + y(cm))
c = Circle(cm, Β)
a = Line(Β, cm)
b = OrthogonalLine(cm, a)
Γ, Δ = Intersect(c, b)
Ε, Ζ = Intersect(c, a)
d = Segment(Ζ, Β)
e = Segment(Γ, Δ)