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  3. 🤯 A visual physics lesson at 80 km/h.

🤯 A visual physics lesson at 80 km/h.

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  • nexta@mstdn.socialN nexta@mstdn.social

    🤯 A visual physics lesson at 80 km/h.

    Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

    The experiment spectacularly showed how relative speed works.

    michaelgemar@mstdn.caM This user is from outside of this forum
    michaelgemar@mstdn.caM This user is from outside of this forum
    michaelgemar@mstdn.ca
    wrote sidst redigeret af
    #16

    @nexta @davep This video is in the dictionary under “trust” (and “idiocy”)

    1 Reply Last reply
    0
    • nexta@mstdn.socialN nexta@mstdn.social

      🤯 A visual physics lesson at 80 km/h.

      Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

      The experiment spectacularly showed how relative speed works.

      etherdiver@ravenation.clubE This user is from outside of this forum
      etherdiver@ravenation.clubE This user is from outside of this forum
      etherdiver@ravenation.club
      wrote sidst redigeret af
      #17

      @nexta Dudes Rock

      1 Reply Last reply
      0
      • nexta@mstdn.socialN nexta@mstdn.social

        🤯 A visual physics lesson at 80 km/h.

        Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

        The experiment spectacularly showed how relative speed works.

        chertridge@beige.partyC This user is from outside of this forum
        chertridge@beige.partyC This user is from outside of this forum
        chertridge@beige.party
        wrote sidst redigeret af
        #18

        @nexta Yo. Science Bitch.

        1 Reply Last reply
        0
        • moira@mastodon.murkworks.netM moira@mastodon.murkworks.net

          @laris @nexta I can help with that

          DD Squad:

          https://www.youtube.com/@DDSquadstunts

          Here's the official video:

          https://www.youtube.com/watch?v=jV96uhFWgmA

          They do this kind of thing a lot.

          krupo@infosec.exchangeK This user is from outside of this forum
          krupo@infosec.exchangeK This user is from outside of this forum
          krupo@infosec.exchange
          wrote sidst redigeret af
          #19

          @moira @laris @nexta and the video addresses the folks who are chirping in response that it's an unsafe experiment in humans. Lots of test runs building up to it!

          1 Reply Last reply
          0
          • nexta@mstdn.socialN nexta@mstdn.social

            🤯 A visual physics lesson at 80 km/h.

            Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

            The experiment spectacularly showed how relative speed works.

            anthropy@mastodon.derg.nzA This user is from outside of this forum
            anthropy@mastodon.derg.nzA This user is from outside of this forum
            anthropy@mastodon.derg.nz
            wrote sidst redigeret af
            #20

            @nexta now do it at 400km/h from a jet, it'd only be like ~30G of acceleration

            smellsofbikes@mastodon.socialS jbaggs@infosec.exchangeJ 2 Replies Last reply
            0
            • nexta@mstdn.socialN nexta@mstdn.social

              🤯 A visual physics lesson at 80 km/h.

              Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

              The experiment spectacularly showed how relative speed works.

              vxo@digipres.clubV This user is from outside of this forum
              vxo@digipres.clubV This user is from outside of this forum
              vxo@digipres.club
              wrote sidst redigeret af
              #21

              @nexta
              I feel like I'd want to have full motorcycle safety gear just in case the velocity didn't match and you wound up unceremoniously yeeted into a slide

              1 Reply Last reply
              0
              • nexta@mstdn.socialN nexta@mstdn.social

                🤯 A visual physics lesson at 80 km/h.

                Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                The experiment spectacularly showed how relative speed works.

                ? Offline
                ? Offline
                Gæst
                wrote sidst redigeret af
                #22

                @nexta neat

                1 Reply Last reply
                0
                • nexta@mstdn.socialN nexta@mstdn.social

                  🤯 A visual physics lesson at 80 km/h.

                  Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                  The experiment spectacularly showed how relative speed works.

                  firesphere@cloudisland.nzF This user is from outside of this forum
                  firesphere@cloudisland.nzF This user is from outside of this forum
                  firesphere@cloudisland.nz
                  wrote sidst redigeret af
                  #23

                  @nexta #Mythbusters did it! 😆

                  1 Reply Last reply
                  0
                  • nexta@mstdn.socialN nexta@mstdn.social

                    🤯 A visual physics lesson at 80 km/h.

                    Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                    The experiment spectacularly showed how relative speed works.

                    chuckmcmanis@chaos.socialC This user is from outside of this forum
                    chuckmcmanis@chaos.socialC This user is from outside of this forum
                    chuckmcmanis@chaos.social
                    wrote sidst redigeret af
                    #24

                    @nexta That's why if you run to the back of the plane really really fast you drop out of the sky. 😆 As a kid, the cartoon pink panther had this thing where he would step out of the house just before it hit the ground and I spent like half a day figuring out if that would work or not, only to realize it WOULD work if he jumped up at exactly the speed the house was falling when it hit the ground. Alas such a jump was not feasible.

                    1 Reply Last reply
                    0
                    • anthropy@mastodon.derg.nzA anthropy@mastodon.derg.nz

                      @nexta now do it at 400km/h from a jet, it'd only be like ~30G of acceleration

                      smellsofbikes@mastodon.socialS This user is from outside of this forum
                      smellsofbikes@mastodon.socialS This user is from outside of this forum
                      smellsofbikes@mastodon.social
                      wrote sidst redigeret af
                      #25

                      @anthropy @nexta At the height of Cold War madness, we did this with the A-5: it dumped its bomb load out the back on tracks at up to Mach 2, so it would have zero forward speed at release and drop straight down.
                      (It was never used.)

                      smellsofbikes@mastodon.socialS 1 Reply Last reply
                      0
                      • smellsofbikes@mastodon.socialS smellsofbikes@mastodon.social

                        @anthropy @nexta At the height of Cold War madness, we did this with the A-5: it dumped its bomb load out the back on tracks at up to Mach 2, so it would have zero forward speed at release and drop straight down.
                        (It was never used.)

                        smellsofbikes@mastodon.socialS This user is from outside of this forum
                        smellsofbikes@mastodon.socialS This user is from outside of this forum
                        smellsofbikes@mastodon.social
                        wrote sidst redigeret af
                        #26

                        @anthropy @nexta on rereading, it dump out the back at some speed but not mach2

                        toddz@social.linux.pizzaT 1 Reply Last reply
                        0
                        • nexta@mstdn.socialN nexta@mstdn.social

                          🤯 A visual physics lesson at 80 km/h.

                          Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                          The experiment spectacularly showed how relative speed works.

                          catmisgivings@stranger.socialC This user is from outside of this forum
                          catmisgivings@stranger.socialC This user is from outside of this forum
                          catmisgivings@stranger.social
                          wrote sidst redigeret af
                          #27

                          @nexta enthusiasts!

                          1 Reply Last reply
                          0
                          • nexta@mstdn.socialN nexta@mstdn.social

                            🤯 A visual physics lesson at 80 km/h.

                            Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                            The experiment spectacularly showed how relative speed works.

                            phil@gotosocial.quokka.todayP This user is from outside of this forum
                            phil@gotosocial.quokka.todayP This user is from outside of this forum
                            phil@gotosocial.quokka.today
                            wrote sidst redigeret af
                            #28

                            @nexta "Enthusiast" 😆

                            1 Reply Last reply
                            0
                            • peterbrown@mastodon.scotP peterbrown@mastodon.scot

                              @nexta I had to read this several times before I realised what you meant was it was the same speed as the truck was travelling, not the car

                              gregsbrain@mstdn.socialG This user is from outside of this forum
                              gregsbrain@mstdn.socialG This user is from outside of this forum
                              gregsbrain@mstdn.social
                              wrote sidst redigeret af
                              #29

                              @peterbrown @nexta me too

                              1 Reply Last reply
                              0
                              • bodhipaksa@mastodon.scotB bodhipaksa@mastodon.scot

                                @nexta I may be misremembering, but I think Mythbusters wanted to do something like this but it was judged to be too dangerous. This really is very neat!

                                fancysandwiches@neuromatch.socialF This user is from outside of this forum
                                fancysandwiches@neuromatch.socialF This user is from outside of this forum
                                fancysandwiches@neuromatch.social
                                wrote sidst redigeret af
                                #30

                                @bodhipaksa @nexta yes, Jamie talked about this in an AMA recently

                                knordstrom@techhub.socialK 1 Reply Last reply
                                0
                                • nexta@mstdn.socialN nexta@mstdn.social

                                  🤯 A visual physics lesson at 80 km/h.

                                  Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                                  The experiment spectacularly showed how relative speed works.

                                  stragu@mastodon.indie.hostS This user is from outside of this forum
                                  stragu@mastodon.indie.hostS This user is from outside of this forum
                                  stragu@mastodon.indie.host
                                  wrote sidst redigeret af
                                  #31

                                  @nexta any chance this bot can can include alt text? Are replies monitored?

                                  1 Reply Last reply
                                  0
                                  • fancysandwiches@neuromatch.socialF fancysandwiches@neuromatch.social

                                    @bodhipaksa @nexta yes, Jamie talked about this in an AMA recently

                                    knordstrom@techhub.socialK This user is from outside of this forum
                                    knordstrom@techhub.socialK This user is from outside of this forum
                                    knordstrom@techhub.social
                                    wrote sidst redigeret af
                                    #32

                                    There's also a new podcast with Kari Byron and Tory Belleci called Mythfits and I think they referenced this exact video a few weeks back.

                                    @fancysandwiches @bodhipaksa @nexta

                                    1 Reply Last reply
                                    0
                                    • anthropy@mastodon.derg.nzA anthropy@mastodon.derg.nz

                                      @nexta now do it at 400km/h from a jet, it'd only be like ~30G of acceleration

                                      jbaggs@infosec.exchangeJ This user is from outside of this forum
                                      jbaggs@infosec.exchangeJ This user is from outside of this forum
                                      jbaggs@infosec.exchange
                                      wrote sidst redigeret af
                                      #33

                                      @anthropy @nexta Yeah. There's a limited range of speed where you can use speed in the opposite direction to neutralize the effects on a living creature. Beyond that you're headed into Euthanasia Coaster territory.

                                      1 Reply Last reply
                                      0
                                      • smellsofbikes@mastodon.socialS smellsofbikes@mastodon.social

                                        @anthropy @nexta on rereading, it dump out the back at some speed but not mach2

                                        toddz@social.linux.pizzaT This user is from outside of this forum
                                        toddz@social.linux.pizzaT This user is from outside of this forum
                                        toddz@social.linux.pizza
                                        wrote sidst redigeret af
                                        #34

                                        @smellsofbikes

                                        Ah - I was just wondering what kind of bomb-launching railgun they had in the fuselage!

                                        I'd never heard of the A-5's unusual bomb bay configuration. Wikipedia explains that the payload "was propelled rearward at about 50 feet per second":

                                        https://en.wikipedia.org/wiki/North_American_A-5_Vigilante#Design

                                        smellsofbikes@mastodon.socialS 1 Reply Last reply
                                        0
                                        • nexta@mstdn.socialN nexta@mstdn.social

                                          🤯 A visual physics lesson at 80 km/h.

                                          Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

                                          The experiment spectacularly showed how relative speed works.

                                          blackburied@newsie.socialB This user is from outside of this forum
                                          blackburied@newsie.socialB This user is from outside of this forum
                                          blackburied@newsie.social
                                          wrote sidst redigeret af
                                          #35

                                          @nexta many years back, ZZ Top did a similar experiment where you’d sit in a spherical steel roll cage and they’d roll you out of the back of a pickup truck on the highway at high speed.

                                          All was documented in their incredible music: “Master of Sparks”

                                          1 Reply Last reply
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