Question: Consider the attached experimental data for the NACA 4 4 1 2 airfoil. Calculatethe section lift and moment about the quarter chord for this airfoil

Consider the attached experimental data for the NACA 4412 airfoil. Calculatethe section lift and moment about the quarter chord for this airfoil when at an angle ofattack of 6. Assume the free-stream conditions are standard sea-level conditions and thefree-stream velocity is 60 f t/s. The chord length is 2 f t.

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