• Iron Lynx@lemmy.world
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    2 hours ago

    Watch, the EU is gonna make it functionally, if not actually, illegal, if it isn’t already, to have a car that can jump[1] like that.

    [1]: read: accelerate downwards at less than 9.81 m/s2 if unsupported by a solid thing beneath

  • Batman@lemmy.world
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    4 hours ago

    Even if they can fly, don’t think they could go over other vehicles without killing people. That downward force has to go somewhere.

      • GardenGeek@europe.pub
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        3 hours ago

        There’s a reason helicopters lift off from heli pads and not traffic jamed streets in the inner city…

        • Wolf314159@startrek.website
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          2 hours ago

          Apples to oranges comparison. Look into how helicopters generate lift, you seem to be misunderstanding the physics of the situation.

          • GardenGeek@europe.pub
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            49 minutes ago

            Or maybe I misunderstood your comment. To me, it sounded like you were responding to the objection that the Tesla’s cold thrust nozzles exert downward force by pointing out that helicopters do the same thing and nobody gets hurt. My response was based on the fact that helicopters also generate downward force/thrust, which is why people keep their distance from a helicopter taking off… which is also why a Tesla taking off in a busy street is a terrible idea.

            So either you’re contradicting yourself now, or there’s a misunderstanding here.

    • ALoafOfBread@lemmy.ml
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      7 hours ago

      The “flying” tesla exists, though - there was a demo recently.

      Now, it only has 1 seat, isn’t street legal, is being sold on an invitation only basis for an undisclosed price, and uses compressed air to “fly” so it can’t do so for any sustained period - so you won’t see what the meme describes.

      Also the versions that are legal and actually would be sold at best have some jets of air on the back to make them go faster, but that coats like 250k USD.

      • ChicoSuave@lemmy.world
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        4 hours ago

        Flying and jumping are different. That car landed and rolled but didn’t fly. The Wright brothers flew further than Tesla ever could.

        • ALoafOfBread@lemmy.ml
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          15 minutes ago

          Yeah - that’s why I put “fly” in quotes and said it couldn’t do it for any sustained period of time.