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How is a maglev train useful?

Answer:

Trains are useful for moving people quickly and safely.
Maglev trains use electricity for power. This can come from renewable energy sources, in which case they have no carbon emissions.
Maglev trains have no friction with rails and wheels, so they need less energy to run.

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BrebnerP

First answer by BrebnerP. Last edit by BrebnerP. Contributor trust: 206 [recommend contributor ]. Question popularity: 2 [recommend question].

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How are trains useful?
they're useful so people can get around and people r lazy
What is a maglev train?
It is a Magnetic Levatation train.
Can a maglev train go as fast as a train?
It goes faster than that of a regular train.
How does a maglev train differ from a conventional train?
well maglevs are totally different from conventional. here are a few things that make them different: Magnetic Levitation Train:-faster-makes less sound-floats on the track-uses superconducting...
Why is MagLev trains different from a regular train?
Maglevs are powered by magnets, where as a regular train uses a motor and fuel/electricity.