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Physics Project Maglev Trains

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Introduction

Physics Project – Maglev Trains

Introduction

Maglev trains are the means of transport clear – cut for the rapid and modernised society of the 21st century. With top speeds of 500 km/h the maglev trains can travel as fast as passenger aircrafts for a lower cost and with minimal impact to the environment. They are in fact possibly one of the best discoveries and one of the most promising sector in the future travel industry.

The Laws of Physics

The Maglev train is based on –

  1. Magnetism – When two sets of magnets, one on the guide way and the other on the train have like poles facing each other repulsion takes place. It is this repulsive force that drives the train forward.
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Middle

Maglev trains regularly reach speeds of 500 km/h since they do not need to resist friction. The only resistance is air resistance. This too can be overcome by building vacuum tubes through which these trains would travel and theoretically speaking such trains could even reach speeds such as 3500 km/h making inter – continental travel possible.

Performance Comparison

Maglev trains are much more efficient than common trains which run on fuel. Firstly, they are faster since they do not deal with friction. Secondly, they are cheaper since no fuel is burnt during the propulsion and minimal electricity is used since only certain parts of the track need to be energised at one point. Thirdly, it is

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Conclusion

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Image

Pg No.

        Source

Maglev Train Live Image

1, 5

http://dvice.com/archives/2008/06/proposed_300mph.php

Maglev Train Animation

1

http://www.magnet.fsu.edu/education/tutorials/magnetacademy/superconductivity101/maglev.html

Maglev Guide Way

2

http://science.howstuffworks.com/transport/engines-equipment/maglev-train1.htm

Levitation Techniques

3

http://ffden-2.phys.uaf.edu/211_fall2002.web.dir/Adam_Caswell/page%201.htm

Propulsion

3

http://ffden-2.phys.uaf.edu/211_fall2002.web.dir/Adam_Caswell/page%201.htm

Vacuum Tubes

4

http://futurepredictions.com/2011/05/future-predictions-maglev-tube-trains-in-a-vacum-are-in-our-future-traveling-up-to-2000-mph/

Physics Project – Venkatesh Rao                                                            of

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