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slaypuree@lemmy.world

Say NO to Mandatory E-Bike License Plates and Registrations [California] (bikeeastbay.org)

submitted 1 month ago* (last edited 1 month ago) by LibertyLizard@slrpnk.net to c/bayarea@lemmy.world

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cross-posted from: https://slrpnk.net/post/34367979

More barriers to cycling means more cars which means more dead cyclists/pedestrians. Help us defeat this terrible anti-safety bill.

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[–] Catoblepas@piefed.blahaj.zone 0 points 1 month ago (2 children)

F = m * a

Mopeds are at minimum 2-3 times heavier than electric bikes, making them 2-3 times more dangerous since they have 2-3 times more force, without taking speed into account at all. Taking speed into consideration, class 1 and 2 e-bikes top out at 20 mph, while a 50cc moped (based on some preliminary searching, someone please correct me here) tops out at 30 mph, multiplying the force by 1.5x in comparison.

[–] BigDiction@lemmy.world 5 points 1 month ago

For velocity you want kinetic energy .5(mass*V^2)

That’s why braking distance scales exponentially with velocity. 30 vs 20 mph is over twice the energy at the same mass.

[–] Treczoks@lemmy.world 3 points 1 month ago (1 children)

Tell that to the people run over or nearly hit by reckless ebike riders in the pedestrian shopping zone.

[–] Catoblepas@piefed.blahaj.zone 0 points 1 month ago (2 children)

Do you think they would rather be hit by a moped??

[–] Treczoks@lemmy.world 2 points 1 month ago

Mopeds are easily identified as they have tags, so they don't dare to drive in the pedestrian zone.

[–] leftzero@lemmy.dbzer0.com 1 points 1 month ago

I think they'd rather not be hit at all.