need formular

acapro

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Jan 7, 2014
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need formula

Hi Guys, sorry in advance if I am posting this in the wrong place.

I need to find the formula for calculating the following:

If
100 travels 1km in 2:50 mins
200 travels 1km in 2:20 mins
and
300 travels 1km in 3:00 mins

The numbers represent wing angle in regards to down force v drag. so say 1 equals next to no wing angle, 500 equals 100% wing angle. so what I need to determine is with the 3 numbers we have what formula would I apply to establish which wing angle number would produce the quickest time and what time would it produce i.e what number between 1 and 500 would produce the quickest time

Thanks in advance
 
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