Aerospace Engineering > GATE 2009 > Flight Dynamics
The linearized dynamics of an aircraft (which has no large rotating components) in straight and level
flight is governed by the equations
where represents the transpose of a matrix, [A], [B], [C] and [D] are 4×4 matrices and [0] is the 4×4 null matrix. Which of the following is true?
A
[A]≠[0]; [B]≠[0]; [C]=[0]; [D]≠[0]
B
[A]=[0]; [B]≠[0]; [C]≠[0]; [D]=[0]
C
[A]≠[0]; [B]=[0]; [C]=[0]; [D]≠[0]
D
[A]≠[0]; [B]=[0]; [C]≠[0]; [D]=[0]

Correct : d

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Related Topics

aerospace engineering gate 2009 linearized dynamics aircraft straight level flight matrix equations matrix transpose matrix null aerospace engineering matrices aircraft dynamics equations

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