Do you mind if I use this for my marble track?
cool!!!
its O.K.
Hey, a new project!
cool, whats air friction?... wait.... thats a lot of variables
Just a ball on a rubber band with gravity added and a second ball to experiment with. Both balls should be able to be dragged but they cannot be thrown. (Yet) IMPROVED VERSION, MORE REALISTIC.Enjoy!!Air Friction not used.
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Do you mind if I use this for my marble track?
cool!!!
its O.K.
Hey, a new project!
cool, whats air friction?... wait.... thats a lot of variables