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Posted: **Sun May 15, 2022 9:12 pm**

: 9 An Aircraft Cruises At 270 M S At 10 000 M Where Atmospheric Pressure Is 26430 Pa P 0 4 Kg Mo And Y 1 4 Calculate 1 (43.04 KiB) Viewed 41 times

9. An aircraft cruises at 270 m/s at 10,000 m where atmospheric pressure is 26430 Pa, p=0.4 kg/mº and y = 1.4. Calculate the Mach number the aircraft is cruising at and specify whether it is (5 marks) in a subsonic, transonic, or supersonic regime.