By Jennifer Ouellette

If you’re taking advantage of the long holiday weekend to visit your favorite theme park, take a moment to learn a little about the underlying physics of roller coasters, via the latest video from the folks at SciShow.

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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/Ck8HoAGOeCU/its-the-physics-that-makes-roller-coasters-so-exciting-1786170175