InterviewSolution
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InterviewSolution
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A jet aircraft is cruising at 12000ft. What will be the cruise leg (mission phase ‘n’) weight fraction?(a) Wn/Wn-1 = \(e^{\left(-\frac{R*C}{V*\frac{L}{D}}\right)}\)(b) Wn/Wn+1 = \(e^{\left(-\frac{R*C}{V*\frac{L}{D}}\right)}\)(c) Wn/Wn-2 = \(e^{\left(-\frac{R*C}{V*\frac{L}{D}}\right)}\)(d) Wn/Wn-1 = \(e^{\left(-\frac{R*C}{V*\frac{L}{D}}\right)}\)This question was addressed to me in an international level competition.Enquiry is from Conceptual Sketch Sizing in section Conceptual Sketch Sizing of Aircraft Design |
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Answer» The correct answer is (a) Wn/Wn-1 = \(e^{\LEFT(-\FRAC{R*C}{V*\frac{L}{D}}\right)}\) |
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