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Following diagram represents __________ (a)cg position influence on moment coefficient curve

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in Aircraft Design by (700k points)
Following diagram represents __________

(a) cg position influence on moment coefficient curve

(b) lift curve

(c) drag polar

(d) thrust required minimum

I have been asked this question by my college professor while I was bunking the class.

Enquiry is from Longitudinal Static Stability and Control-2 in division Stability, Control, and Handling Qualities of Aircraft Design

1 Answer

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Best answer
Correct option is (a) cg position influence on moment coefficient curve

For explanation I would say: The above diagram is illustrating the influence of CG position on moment coefficient curve. It can be used to illustrate the concept of neutral point. Lift curve is used to show the variation of lift with respect to the aircraft angle of attack. Drag polar is representation of drag characteristics.

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