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/sci/ - Science & Math


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File: 1.32 MB, 1848x1466, 20191009_221859.jpg [View same] [iqdb] [saucenao] [google]
11046470 No.11046470 [Reply] [Original]

hey /sci/

I wanted to see what power electric motor I would need for an e-bike, specifically to accelerate from 0-15 mph in 5 seconds. Did I calculate torque the right way?

>pic related

>> No.11046479
File: 122 KB, 797x487, penny-farthings-waterloo-bridge.jpg [View same] [iqdb] [saucenao] [google]
11046479

>>11046470
>r=0.35m
Plebeians don't know about the superior penny-farthing.