this post was submitted on 24 Feb 2024

167 points (95.6% liked)

Futurology

1776 readers

193 users here now

founded 1 year ago

MODERATORS

[email protected]

[email protected]

[email protected]

[email protected]

167

China's hyperloop maglev train has achieved the fastest speed ever for a train at 623 km/h, as it prepares to test at up to 1,000 km/h in a 60km long hyperloop test tunnel. (robbreport.com)

submitted 8 months ago by [email protected] to c/[email protected]

41 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 8 months ago* (last edited 8 months ago)

Yes, I calculated the acceleration required to accelerate to 387MPH (173m/s) in 1km.
v^2 = 2ax
(173m/s)^2 = 2a(1000m)
a = 14.96m/s^2 = 1.53g