Click the flag to hide the ball and ramp. Click the circle and square in the bottom-left corner to make the ball and ramp appear. The circle also makes the ball go back to the original spot (at the top). Click the green triangle to run the simulation. Click the circle IN THE BOTTOM CORNER to reset. Every time you run it, it will be slightly different.
Credit to Algodoo for the inspiration. I started this 6 months ago, before I even shared my 2nd project! The inside code is bit harder than you think. Better ones coming soon.
