Cheeky Formulas Flashcards
1
Q
Thrust Formula
A
Drag - Weight * sin(a)
2
Q
Drag formula
A
Weight *sin(a)
3
Q
Lift Formula
A
Weight * cos(a)
4
Q
1m/s in rpm
A
196.8fpm = 1m/s
5
Q
1kt to m/s
A
1kt = 0.514m/s
6
Q
1nm to feet
A
1nm to 6080ft
7
Q
Aspect Ratio
A
Span2 / area
Span / mean chord