3 ms·
Eddy current brakes actually exist: https://en.wikipedia.org/wiki/Eddy_current_brake https://en.wikipedia.org/wiki/Eddy_current_brake
by johntb86 11y ago
Eddy current brakes actually exist: https://en.wikipedia.org/wiki/Eddy_current_brake https://en.wikipedia.org/wiki/Eddy_current_brake
- stephengillie 11y agoThis sounds like what causes magnets to fall more slowly inside a copper tube. But applied to train rails.