For a given wing-body combination, the aerodynamic center lies 0.03 chord length ahead of the center of gravity. The moment coefficient about the center of gravity is 0.005, and the lift coefficient is 0.5. Calculate the moment coefficient about the aerodynamic center.
For a given wing-body combination, the aerodynamic center lies 0.03 chord length ahead of the center of gravity. The moment coefficient about the center of gravity is 0.005, and the lift coefficient is 0.5. Calculate the moment coefficient about the aerodynamic center.
Chapter2: Loads On Structures
Section: Chapter Questions
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
Transcribed Image Text:For a given wing-body combination, the aerodynamic center lies 0.03 chord length
ahead of the center of gravity. The moment coefficient about the center of gravity is
0.005, and the lift coefficient is 0.5. Calculate the moment coefficient about the
aerodynamic center.

Transcribed Image Text:Geometric Data:
Wing area, S = 1.5 ft² (0.139 m²), Wing mean aerodynamic chord, ☎ = 6.145 in (15.61 cm)
1,= 15.29 in (38.84 cm),Tail area, S,= 0.368 ft² (0.0342 m²)
Aerodynamic Data: Awb = 0.077/deg., at=0.064/deg., &o = 0.72 º
2
0.018, h=0.25, p = 2.377x10-³ slugs/ft³ (1.225 kg/m³)
de
θα
=
0.3, C,
macwb
=
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