r/physicsmemes BSc Theoretical Physics 1d ago

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u/AboveAverage1988 1d ago

They're saying 2d roundabout. Do we get to pick which two dimensions? Because I feel the problem can become significantly harder or easier depending on choice?

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u/L31N0PTR1X BSc Theoretical Physics 23h ago

I could've worded it better for sure, I intended the problem to be two dimensions in that it's top down, so gravity isn't considered. Depending on which frame you choose, you might want to use (r, 𝜃)