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Good Question – Why does a train REALLY stay on the track?

by Marshall Brain

Why does a train REALLY stay on the track? No, it is not the flanges on the wheels. Richard Feynman provides the real answer:

[[[Jump to previous question - After you push a car out of a plane, what happens to the car?]]]

 

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3 Responses to “Good Question – Why does a train REALLY stay on the track?”

Tim says:

Hm, cool idea. Wonder who thought of that one!

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