Engineering, 03.09.2020 23:01 SethSimunek
A commercial aircraft is in steady flight. The overall lift to drag coefficient is 25. The other flight data are: (i)Weight of aircraft (including crew and passengers) = 70,000 kg (ii) Flight speed 400 km/hr (iii) Average wing span = 50 m (iv) Average wing chord = 7 m When in operation 20% of fuel power is lost. Find the power required for this steady flight. (5M)
Answers: 2
Engineering, 03.07.2019 14:10
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Engineering, 04.07.2019 19:10
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Engineering, 06.07.2019 02:30
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Engineering, 06.07.2019 03:10
Oxygen at 300 kpa and 400 k is in a closed system with an initial volume of 0.1 m3. is now compressed in a polytropic process, with exponent of n 1.2, to a temperature of 500 k. calculate: a) the boundary work done during the compression, in kj b) the heat transfer during the compression, in kj
Answers: 3
A commercial aircraft is in steady flight. The overall lift to drag coefficient is 25. The other fli...
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