Chrüsimüsi@feddit.ch to Gifs@lemmy.worldEnglish · 10 months agoSpinning a skateboard wheel so fast the centripetal force rips it aparti.imgur.comvideomessage-square29fedilinkarrow-up1167arrow-down12
arrow-up1165arrow-down1videoSpinning a skateboard wheel so fast the centripetal force rips it aparti.imgur.comChrüsimüsi@feddit.ch to Gifs@lemmy.worldEnglish · 10 months agomessage-square29fedilink
minus-squareagent_flounder@lemmy.onelinkfedilinkEnglisharrow-up10·10 months agoBased on 45k rpm mentioned in another comment and picking, idk, a 52mm diameter wheel (they range from 48-60) that’s 163mm circumference. 45k rev/m x 60 m/h x 163mm/rev x 1km/1e6mm = 440kmh = 273mph. (I probably messed up something but idk)
Based on 45k rpm mentioned in another comment and picking, idk, a 52mm diameter wheel (they range from 48-60) that’s 163mm circumference.
45k rev/m x 60 m/h x 163mm/rev x 1km/1e6mm
= 440kmh = 273mph.
(I probably messed up something but idk)