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Kollaps
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  3. everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h.

everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h.

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physicssafetyfirst
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  • gbargoud@masto.nycG gbargoud@masto.nyc

    @adub

    The speed and wheel size makes me really nervous.

    adub@beige.partyA This user is from outside of this forum
    adub@beige.partyA This user is from outside of this forum
    adub@beige.party
    wrote sidst redigeret af
    #111

    @gbargoud your intuition is spot-on 🎯

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    • adub@beige.partyA adub@beige.party

      Take it from a professional physicist. (Note: physics is the branch of knowledge involved in road accident reconstruction.)

      E-scooters are generally much less inherently stable than bicycles, especially at low to moderate speeds. A bicycle possesses several passive self-stabilizing mechanisms that scooters either lack or possess only weakly. As a result, scooters demand more active balance control from the rider and are less forgiving of bumps, steering errors, and surface irregularities.

      kawentzmann@fairmove.netK This user is from outside of this forum
      kawentzmann@fairmove.netK This user is from outside of this forum
      kawentzmann@fairmove.net
      wrote sidst redigeret af
      #112

      @adub But the rider must be part of the equation. I feel like 50 years on skateboards help my command of scooters.

      adub@beige.partyA 1 Reply Last reply
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      • pthane@toot.walesP This user is from outside of this forum
        pthane@toot.walesP This user is from outside of this forum
        pthane@toot.wales
        wrote sidst redigeret af
        #113

        @adub Mmm. My school bike, a reward for passing the 11+ and going to grammar school was a 'tourer' with Sturmey Archer 3 speed. It did improve in the VIth form when I got a recon 'racer' with 5 speed derailleur gear, but it was still too hard to be fun. I got a moped instead, then a mighty BSA Bantam.

        adub@beige.partyA 1 Reply Last reply
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        • kawentzmann@fairmove.netK kawentzmann@fairmove.net

          @adub But the rider must be part of the equation. I feel like 50 years on skateboards help my command of scooters.

          adub@beige.partyA This user is from outside of this forum
          adub@beige.partyA This user is from outside of this forum
          adub@beige.party
          wrote sidst redigeret af
          #114

          @kawentzmann oh for sure, being secure on a skateboard helps a lot! i am not an experienced stakeboarder but i can ride a longboard and even that helps

          kawentzmann@fairmove.netK 1 Reply Last reply
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          • adub@beige.partyA adub@beige.party

            @kawentzmann oh for sure, being secure on a skateboard helps a lot! i am not an experienced stakeboarder but i can ride a longboard and even that helps

            kawentzmann@fairmove.netK This user is from outside of this forum
            kawentzmann@fairmove.netK This user is from outside of this forum
            kawentzmann@fairmove.net
            wrote sidst redigeret af
            #115

            @adub Yes in fact, I count in longboards. I switched to longer decks myself in the 90s and currently have boards of various lengths.

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            • pthane@toot.walesP pthane@toot.wales

              @adub Mmm. My school bike, a reward for passing the 11+ and going to grammar school was a 'tourer' with Sturmey Archer 3 speed. It did improve in the VIth form when I got a recon 'racer' with 5 speed derailleur gear, but it was still too hard to be fun. I got a moped instead, then a mighty BSA Bantam.

              adub@beige.partyA This user is from outside of this forum
              adub@beige.partyA This user is from outside of this forum
              adub@beige.party
              wrote sidst redigeret af
              #116

              @pthane my first bike had a Sturmey Archer 3-gear too! it was not built for the hill my parents lived on but was great on the more-or-less flat. my next bike was a 12-gear and i could get up that hill in first if i stood on the pedals and (ahem) tacked up the very steepest bit 😄

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              • nieuemma@mastodon.deN This user is from outside of this forum
                nieuemma@mastodon.deN This user is from outside of this forum
                nieuemma@mastodon.de
                wrote sidst redigeret af
                #117

                @adub @pthane I see a number of people around my area who don't seem to use gears very well. I sometimes see people pedalling super fast in an easy gear or really slowly in a way harder than necessary gear on flats.

                There is of course, a but of preference when choosing a gear and getting a cadence you feel comfortable with, but I've seen what seemed like extremes.

                Oh, and grown adults on tiny bmx bikes, which I can't imagine is comfortable to commute with.

                pthane@toot.walesP 1 Reply Last reply
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                • adub@beige.partyA adub@beige.party

                  Take it from a professional physicist. (Note: physics is the branch of knowledge involved in road accident reconstruction.)

                  E-scooters are generally much less inherently stable than bicycles, especially at low to moderate speeds. A bicycle possesses several passive self-stabilizing mechanisms that scooters either lack or possess only weakly. As a result, scooters demand more active balance control from the rider and are less forgiving of bumps, steering errors, and surface irregularities.

                  timwardcam@c.imT This user is from outside of this forum
                  timwardcam@c.imT This user is from outside of this forum
                  timwardcam@c.im
                  wrote sidst redigeret af
                  #118

                  @adub How good are e-scooters at doing emergency stops? - just offhand I can't see how they could work at all.

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                  • timwardcam@c.imT timwardcam@c.im

                    @adub It may be that more people than you think can cycle, if you're not already aware of You Can Bike Too. https://www.miltoncountrypark.org/ycbt
                    #Cambridge

                    sborrill@justfollow.me.ukS This user is from outside of this forum
                    sborrill@justfollow.me.ukS This user is from outside of this forum
                    sborrill@justfollow.me.uk
                    wrote sidst redigeret af
                    #119

                    @TimWardCam @adub Thanks for that, Tim. What an amazing selection of vehicles! I'll pass it on to a few pettishly interested people

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                    • nieuemma@mastodon.deN nieuemma@mastodon.de

                      @adub @pthane I see a number of people around my area who don't seem to use gears very well. I sometimes see people pedalling super fast in an easy gear or really slowly in a way harder than necessary gear on flats.

                      There is of course, a but of preference when choosing a gear and getting a cadence you feel comfortable with, but I've seen what seemed like extremes.

                      Oh, and grown adults on tiny bmx bikes, which I can't imagine is comfortable to commute with.

                      pthane@toot.walesP This user is from outside of this forum
                      pthane@toot.walesP This user is from outside of this forum
                      pthane@toot.wales
                      wrote sidst redigeret af
                      #120

                      @nieuemma @adub I think there was, still is, something wrong with my physiology that just doesn't suit bikes. Or for that matter running. Too old now but in the past I could walk all day. 10 mins on a bike or a 100m run and I'd be gasping for breath.

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                      • bettina@mastodon.nuB bettina@mastodon.nu shared this topic
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