Interactive simulation showing the variety of shapes that are possible to create with the myPhysicsLab 2D Rigid Body Physics Engine.
Click near an object to exert a spring force with your mouse or finger. Try changing gravity, elasticity (bounciness), and damping (friction).
Turn on the show forces checkbox to see the forces acting on the objects.
Also available are: open source code, documentation and a simple-compiled version which is more customizable.
This web page was first published November 2016.