(Solved): A thin equilateral triangle plate is immersed parallel to a 12 m / s stream of air at 20 C and 1 ...
A thin equilateral triangle plate is immersed parallel to a 12 m / s stream of air at 20 ° C and 1 atm , as in Fig . P4-12 . Assuming laminar flow , estimate the drag of this plate ( in N ) .