Which of these statements is false? For a cambered airfoil, a. the AC is where all changes

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Which of these statements is false? For a cambered airfoil,

a. the AC is where all changes in lift effectively take place.

b. there is no pitching moment at the AC.

c. the AC is located near 25% C subsonically.

d. the pitching moment at the AC is constant with change of AOA (at constant airspeed).

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Related Book For  book-img-for-question

Flight Theory And Aerodynamics

ISBN: 9781119772415

4th Edition

Authors: Joseph R. Badick; Brian A. Johnson

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