Touch it and die - or be seriously hurt.
They have those lines so you don't cross for a reason. If you stand to close, you might fall and get crushed. And imagine if the train crashed right on you, eh?
Speeding is an adjective. It describes the noun train.
because you could fall and maybe get killed.
absolutely not
You may be referring to Train Train by Blackfoot.
suction from the backdraft can suck an unassuming member on to the tracks proportional to the speed and volume of the passing train (see trainspotting.org for more info)
Shoes
The velocity of the person is the velocity of the speeding train plus the velocity of the jump out. this gives a resultant velocity with a forward component in the direction of the train's motion.
He is in the subway, inside the train
Robot Chicken - 2005 Hurtled from a Helicopter Into a Speeding Train 6-5 was released on: USA: 14 October 2012
You have to keep jumping over speeding spike and eventally he will get tired and run to the front of the train and slip on the puddle.
You would find him down in the subway/train station underground.