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Why are electromagnets useful in motors?
Electromagnets are sometimes more useful because they can be turned on and off at will. This feature allows them to do things that other permanent magnets cannot do. High speed mag-lev trains use this ability to their advantage to propel themselves down the rails.
What kinds of trains are there?
speed trains and trains to transport people
What is the speed of electromagnets waves in vacuum?
186.000,000 miles per second.
Can other trains in Britan and Scotland travel faster than trains in the High Speed 1?
No, the other trains in Britain and Scotland cannot travel faster than the trains in the high speed one.
Function of bullet train?
The function of a bullet train is to allow high speed transport of passengers. These trains operate at speeds much higher than conventional trains. The bullet train was developed in Japan as a quick, efficient means of travel between its cities.
When did high speed trains first start running commercially?
High speed trains are rail transport that utilizes technology to travel significantly faster than traditional transport. High speed trains first started to run commercially in 1964 at Japan, and were known as the bullet trains.
When was high speed rail running in England?
Defining "high-speed rail" as the regular operation on new purpose-built track of trains running at speeds of 250 km/h or more, the first high-speed (and, so far, only) line in England is the Channel Tunnel Rail Link (opened in full in November 2007) on which trains operate at up to 300 km/h.
What controls the trains speed?
Older trains if they were steam depended on how hot the fire was and modern day trains have electronic devices
Is there bullet train in US?
In the United States, the trains we have that best resemble the bullet trains are the 'Acela' trains, built by Bombardier. They are high-speed electric trains that operate off of overhead centenary wire on Amtrak's 'Acela Express' service. However, these trains only run on the 'Northeast Corridor', which is a high speed rail line that connects the cities of Washington D.C. all the way to Boston. The highest speed on the Northeast Corridor is 150mph, achievable only momentarily, yet most of the run is in fact done in excess of 100mph with Acelas. Many other commuter regional trains run on Amtrak that are also electrically powered. Although they may run in excess of 100mph, they do not resemble the bullet train.
Does USA have high speed trains?
Yes
What speed do trains get up to?
as fast as they want
How do you calculate the relative speed of two trains passing each other?
If two trains are passing each other the relative speed can be found by adding the individual speeds of the two trains. This applies if the trains are passing each other in opposite directions. Should one be passing the other and both be moving in the same direction, the difference of the individual speeds would be the relative speed of the trains.
