Dumb question maybe, since I'm not a mathematician, but is there something like a specific kind of space in which an entity given a certain initial velocity parallel to the surface of a sphere and constrained to equal distance to the surface of it will revolve arround the square helically (not equatorially), without being exerted any force other than the one running perpendicular to the surface?(adsbygoogle = window.adsbygoogle || []).push({});

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# Revolving around a sphere helically?

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