An Airbus A380-800 passanger airplane is cruising at constant altitude on a straight line with a constant speed, The total surface area of the two wings is 395 m2. The average speed of the aiř just below the wings is 246 m/s, and it is 272 m/s just above the surface of the wings. What is the mass of the airplane? The averag density of the air around the airplane is Pair = 1.21 kg/m3.
An Airbus A380-800 passanger airplane is cruising at constant altitude on a straight line with a constant speed, The total surface area of the two wings is 395 m2. The average speed of the aiř just below the wings is 246 m/s, and it is 272 m/s just above the surface of the wings. What is the mass of the airplane? The averag density of the air around the airplane is Pair = 1.21 kg/m3.
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Transcribed Image Text:An Airbus A380-800 passanger airplane is cruising at constant altitude on a straight line with a constant speed. The total surface area of the two wings_is 395 m².
The average speed of the air just below the wings is 246 m/s, and it is 272 m/s just above the surface of the wings. What is the mass of the airplane? The average
density of the air around the airplane is pair = 1.21 kg/m³.
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