Engineering, 07.04.2020 17:28 hdhtvthjr
Consider a large commercial airplane cruising at a speed of 1050 km/h in air at an altitude of 10 km where the standard air temperature is −50°C. Determine if the speed of this airplane is subsonic or supersonic.
Answers: 3
. 
- Specific heat ratio.
- Ideal gas constant.
- Temperature of atmospheric air.
- Molar mass.
, the speed of the airplane is subsonic.Another question on Engineering
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Consider a large commercial airplane cruising at a speed of 1050 km/h in air at an altitude of 10 km...
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