Topic
trains
2 questions tagged trains β spanning every one of the seven Ws.
which
Which Train Holds the World Speed Record?
Japan's L0 Series maglev holds the train speed record of 603 km/h, set on 21 April 2015.
transporttrainsrecords
how
How Do Trains Stay on the Tracks?
Trains stay on the rails mainly because their wheels are slightly cone-shaped, which automatically steers them back to the centre; flanges act only as a backup.
trainsengineeringphysics