sabreW4K3@lemmy.tf to Fuck Cars@lemmy.mlEnglish · 1 year agoChina's new high-speed train just set a new record as the world’s fastest — and it could travel faster than an airplanewww.thecooldown.comexternal-linkmessage-square27fedilinkarrow-up170arrow-down110cross-posted to: technology@lemmy.ml
arrow-up160arrow-down1external-linkChina's new high-speed train just set a new record as the world’s fastest — and it could travel faster than an airplanewww.thecooldown.comsabreW4K3@lemmy.tf to Fuck Cars@lemmy.mlEnglish · 1 year agomessage-square27fedilinkcross-posted to: technology@lemmy.ml
minus-squareQuinceDaPence@kbin.sociallinkfedilinkarrow-up2·1 year agoHow much is required to keep it floating?
minus-squareAatube@kbin.sociallinkfedilinkarrow-up1·1 year agoAt 480 km/h (about 300 mph) 0.4 megajoules per passenger mile, all things combined including power to track, according to Stanford. Also apparently the energy needed increases at lower speeds due to something about lift.
How much is required to keep it floating?
At 480 km/h (about 300 mph) 0.4 megajoules per passenger mile, all things combined including power to track, according to Stanford. Also apparently the energy needed increases at lower speeds due to something about lift.