enough to fill it up
A small, three car maglev train weighs more or less 100 tons, so they are relatively light trains.
about 400
There is no such thing as an average train. The type of train and area covered needs to be identified. However, typically trains provide for anywhere from 60 to 100 people per car. So, a train with 12 cars can hold up to 1200 people.
Approximately 1000 . Depends on the size of the train. In the UK we have local trains of two carriages that would hold about 200 persons max.
This cannot be answered in the way it was asked. Maglev refers to magnetic levitation trains. This is limited to passenger trains. There are many systems in use on a maglev train system, not simply magnetic levitation - the magnetic levitation is in use in other systems, such as manufacturing, and has even been examined as a part of launching space vehicles, but is not referred to as "maglev".
Two opposing magnets (North in the track and South in the train or vice versa), and a heck of a lot of electricity! * Added - To expand on the over simplification above - powerful electro-magnets are placed in the maglev guideway and in the maglev vehicles. A sophisticated computer control system pulses the magnets to provide both upward lift, forward propulsion, and braking. This lets the maglev move and stop in a straight line - for an actual train, there are many more subsystems and components for the train to actually work.
A train cart can hold approximately 52 passengers.
40 *Correction - Each maglev train is unique and may include any number of cars in its consist, but typically a relatively small number simply due to platform lengths and power limitations. So this number may range from 2 to as high as 20, but expect 2 to 8 cars depending on the system.
Maglev (short for magnetic levitation) trains are trains utilizing [electro]magnetism and superconductors to float train cars that would not require the use of traditional rails which are a source of friction in many current generation high-speed railcars.
A maglev will not necessarily benefit a country. This is subjective and many variables will impact whether benefits out-weigh the negative impacts. While the maglev provides improved efficency for a high speed passenger train, it has many negatives as well. These must be brought into balance and is largely an economic and environmental question of balance.
There are too many variables involved to answer this question. Either type could be designed to accommodate different capacities,
more than 50