CommationCerebrole

@CommationCerebrole@jlai.lu

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⁨Comment⁩ on ⁨The SAT Question Everyone Got Wrong⁩ ⁨⁨11⁩ ⁨months⁩ ago⁩:
There’s one extra-rotation from an external perspective due to the revolution of one around the other. So the formula is r1 / r2 + 1.

This extra-rotation doesn’t appear from the point of view of the circles, or if you consider the circles as two stationary gears