ANSWERS: 4
  • i dont think so
  • Before a rollercoaster ride begins, an electric winch winds the cars to the top of the first hill.. Source: https://www.explainthatstuff.com/rollercoasters.html
  • Only the non-electric ones.
  • I'm not an engineer, but I would assume it could be done with a tow vehicle using internal combustion or steam or even a water powered wench, but that would take a LOT of water or a LOT of time! One car at a time might could be pulled up by an animal, but you'd have to stop and disconnect it or you might have animal rights people protesting the car running them over!

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