An aircraft has a total mass of (1.26x10^2) kg and a wing area of (1.800x10^1) m². It operated with an aerofoil section having C_ = 1.0 and CD=0.1. Assuming that the total drag of the wing represents the whole drag of the aircraft, find the power input required for to overcome gravity and take off. Assume density of air to be 1.2 kg/m3. Answer should be in Watts with three significant figures.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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An aircraft has a total mass of
(1.26x10^2) kg and a wing area of
(1.800x10^1) m2. It operated with an
aerofoil section having C = 1.0 and
CD=0.1. Assuming that the total drag
of the wing represents the whole drag
of the aircraft, find the power input
required for to overcome gravity and
take off. Assume density of air to be
1.2 kg/m3.
Answer should be in Watts with three
significant figures.
Note: Your answer is assumed to be
reduced to the highest power
possible.
Your Answer:
x10
Answer
Transcribed Image Text:An aircraft has a total mass of (1.26x10^2) kg and a wing area of (1.800x10^1) m2. It operated with an aerofoil section having C = 1.0 and CD=0.1. Assuming that the total drag of the wing represents the whole drag of the aircraft, find the power input required for to overcome gravity and take off. Assume density of air to be 1.2 kg/m3. Answer should be in Watts with three significant figures. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer
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