🪢 Stretch Rope — 2D Spring-Chain Elasticity and Tension

2D side-view companion of the stretch rope sim: a mass-spring chain with adjustable stiffness, rope mass, load and damping, strain colouring, tension profile along the rope and checks against Hooke's law and the m/3 effective-mass period.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install