3 ms·

per train. Long track: more trains, right? Great points though!

• rini17 5y ago
  Then you also need hefty wires and adjacent infrastructure on whole track to collect all this electricity.
  • jvanderbot 5y ago
    Sure, and magical robots that take no energy loading / unloading the trains.
    • rini17 5y ago
      If they are only moving blocks of concrete, loading/unloading is optional.