Scenario

Segments N: 40 Iterations K: 15 Gravity: 900 Damping: 0.99 Stiffness: 1.00 Show circular peg (drag it)

Stats

Segments40

Iterations K15

Rest length0

Actual length0

Stretch0%

Max velocity0

Verlet + Jakobsen. Each particle stores only position and previous position. Velocity is implicit: v ≈ x − xPrev. Each frame we apply gravity, integrate, then iterate K times moving connected pairs toward their rest length. Higher K = stiffer rope. Drag any node with the mouse.