This question is equivalent to asking, "If two plus two would equal five, could I make money by exchanging two pairs of one dollar bills for one five dollar bill?"
The simple facts are this: two plus two does NOT equal five, and an object with mass can NOT travel at the speed of light -- not in ANY frame.
An object such as a train simply CANNOT travel at the speed of light. You can investigate what happens when it moves close to the speed of light.
According to Einstein's theory of relativity, an object cannot travel at the speed of light due to infinite energy required. Therefore, the length of a train moving at the speed of light is an undefined concept.
Take the distance and divide by the speed of the train. That is how long it took for the train to travel.
No, because according to Einstein, there is nothing that can travel faster than the speed of light. For example, if there is a headlight on the front of a train that is travelling 60 km/h, the light coming from the front of the train is still only going at the speed of light despite the speed of the train.
According to Stephen Hawkings (you can watch his study on time travel to answer this question) the speed of light is like the "speed limit" for the universe. Nothing exceeds the speed of light. So if you have a train that's travelling at the speed of light (which is impossible, it can travel close but not exactly at the speed of light), and a car is moving on top of it, isn't that technically breaking the "speed limit" or exceeding the speed of light? That's not possible, instead physics would "autocorrect" that and instead of having the car move fast enough to break the "speed limit", time would be slowed down, meaning the car would be slowed down, just enough so that it doesn't break the speed limit. Simply it means, if you were inside that car, time would be passing really slowly. While a week passes for the person in the car, one hundred years would pass in regular time.
The travel time from Barcelona to Lisbon on the high-speed train is approximately 10 hours.
The travel time from Madrid to Lisbon on the high-speed train is approximately 2.5 to 3 hours.
454 km
A normal train usually travels at a speed of 100mph.
The high speed trains of Japan will nudge 200 mph.
gh speed travel via car, train or airplane
(60 x 89)/(train's speed in mph)