Comment by fecal_henge
5 days ago
I would guess 1x2 is that the wheel is 1m wide, 2m diameter. This would mean that there is a 1m^2 sized flap* that the wind pushes against.
*technical term
5 days ago
I would guess 1x2 is that the wheel is 1m wide, 2m diameter. This would mean that there is a 1m^2 sized flap* that the wind pushes against.
*technical term
Ah, I think you're correct. Although the watts per square meter still don't make sense.