this post was submitted on 03 Oct 2023
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Trains

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Why Are Rails Shaped Like That?- YouTube (youtu.be)
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[โ€“] Luter@lemmy.world 5 points 1 year ago (1 children)

Why?

[โ€“] hitwright@lemmy.world 10 points 1 year ago

To hande the weight of the cargo. To allow the train to turn without a differential. And to minimize wear and tear for as long as possible.