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Q&A Is there a working law of gravity in 2D?

I am constructing a two dimensional world, but ran into a problem with one of the fundamental forces, gravity. I first tried to see what would happen if I just used the normal law of gravity, $\fr...

10 answers  ·  posted 8y ago by SE - stop firing the good guys‭  ·  last activity 7y ago by SE - stop firing the good guys‭

Question reality-check physics gravity alternate-reality 2d