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Birdwatch Note Rating

2024-02-05 01:13:34 UTC - HELPFUL

Rated by Participant: 992B8BF9F7C01095FE07686D695B33FFE656B9CAF89B68E036F115DFC0A0B2CB
Participant Details

Original Note:

Cars can never be powered this way. It is a matter of symmetry, as two static magnets will have an equal pull in both directions. This video is done with a toy car that is powered by being retracted. https://physics.stackexchange.com/questions/17177/why-doesnt-this-perpetual-motion-machine-using-magnets-work#17179

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All Information

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