a) Which airfoil is at a higher angle of attack? How do you know? Plot A...

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a) Which airfoil is at a higher angle of attack? How do you know? Plot A -2.0 -1.5 Cp -1.0 -4.01 0.0 -3.5 -3.0 -2.5 2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 0.5 1.01 FEM ILM 1 NACA Re NACA Re- a CL CH Co L/D Ner Plot B a) Which airfoil is at a higher angle of attack? How do you know? Plot A -2.0 -1.5 Cp -1.0 -4.01 0.0 -3.5 -3.0 -2.5 2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 0.5 1.01 FEM ILM 1 NACA Re NACA Re- a CL CH Co L/D Ner Plot B