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freebeard · 04-22-2019, 07:22 PM

EVTV have a formula for energy usage [citation needed] that involves vehicle weight times two other factors. The chart uses Cx, not Cd or CdA. That could be power required per square foot of frontal area but probably not.

A Volkhart Sagitta V-2 had 25hp (gas) and would do 90mph with a sub-0.20 Cd but it was (very) small.

04-22-2019, 07:22 PM	#3393 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 28,579 Thanks: 8,100 Thanked 8,893 Times in 7,338 Posts	EVTV have a formula for energy usage [citation needed] that involves vehicle weight times two other factors. The chart uses Cx, not Cd or CdA. That could be power required per square foot of frontal area but probably not. A Volkhart Sagitta V-2 had 25hp (gas) and would do 90mph with a sub-0.20 Cd but it was (very) small. __________________ . .Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster ____________________ . .Three conspiracy theorists walk into a bar --You can't say that is a coincidence.