Simple Pulley (without mass and inertia; geometric constraint)
Mechanics/Translational/Components
Simple pulley without mass and inertia. The flange positions s = flange_a.s (right), s1 = flange_b1.s (top left) and s2 = flange_b2.s are constrained by the equation:
(L + s) = (s1 + s2)/2 .