A real, working gravity simulater for balls of any mass. Define your gravity, then click and drag the ball. Further will make it go faster, and you can change the angle. One second is one second, and one meter is one pixel. In real life gravity is about 9.8. This is really the path a ball will take if you did the same thing you did here in real life, assuming you're in a vaccum and on a planetoid of the correct mass.
