23 ms·
Which would theoretically use more energy, levetating the "train", or overcoming the friction? (I"m not suggesting this design can levitate, just curious about
by scoot 12y ago
Which would theoretically use more energy, levetating the "train", or overcoming the friction?
(I"m not suggesting this design can levitate, just curious about the trade-off.)
- nightcracker 12y agoThe train never levitates.
- CraigJPerry 12y agoLevitating. Since overcoming the friction can be achieved through approaches like coating the wire in ultra low friction material which will consume no power to operate.