Énergie potentielle bifurcateur

m = 3 (slider from 0 to 5)
omega = 27.2 (slider from 0 to 50)
r = 0.05 (slider from 0 to 0.2, step 0.01)
f(t) = ((-0.5 * m) * (((omega * r) * sin(t)))^(2)) + (((m * 9.81) * r) * (1 - cos(t)))