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Physics

Givens (Questions 1

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3.6 Ratings (608 Votes)

Equations for Table:

q =              

CL =      

CD = CDP + [1/ (e AR)] CL 2            

Dp = CDp q S

Di = Dt - Dp = CDi q S = [1/ (e AR)] CL2 q S                                              

Dt = Di + Dp = CD q S

1.      Determine VSTALL        (Stall speed in KTAS)

Vstall = 150,64 KTAS

2.      Determine DMIN              (Minimum drag in pounds)

Dmin = 461,54 lb

3.      Determine VDMIN         (Minimum drag speed in KTAS)

Vdmin = 180 KTAS

4.      Determine the parasitic drag at DMIN (pounds)

      DP min =219.78 lb

5.      Determine the induced drag at DMIN (pounds)

Dimin = 241.76 lb

6.        Find Glide Ratio at VDMIN

Glide Ratio = Cl/Cd = 21.67


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