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3. Figure (2) shows 4 possible positions for flaps attached to the airfoil, d ...
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3. Figure (2) shows 4 possible positions for flaps attached to the airfoil, discuss how the angle of attack, lift and drag forces will be affected by changing these positions, and when do you expect these settings are used if this air foil is deigned to be for an airplane. b Figure 1 Figure 2