The specific heat ratio at room temperature, k = 1.4. The universal gas constant is 8.314...
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The specific heat ratio at room temperature, k = 1.4. The universal gas constant is 8.314 kJ/kmol K and the air consists of 21% O2, 78% N2 and 1% Ar. (Assume the molar mass of O, N, and Ar atoms are 16 kg/kmol, 14 kg/kmol and 40 kg/kmol, respectively). Determine the speed of sound in air at (a) 350 K and (b) 1000 K. Determine the Mach number (Ma) of an object moving in air at a velocity of 260m/s for both cases. a) at 350 K Speed of sound: m/s Mach number: b) at 1000 K Speed of sound: m/s Mach number: The specific heat ratio at room temperature, k = 1.4. The universal gas constant is 8.314 kJ/kmol K and the air consists of 21% O2, 78% N2 and 1% Ar. (Assume the molar mass of O, N, and Ar atoms are 16 kg/kmol, 14 kg/kmol and 40 kg/kmol, respectively). Determine the speed of sound in air at (a) 350 K and (b) 1000 K. Determine the Mach number (Ma) of an object moving in air at a velocity of 260m/s for both cases. a) at 350 K Speed of sound: m/s Mach number: b) at 1000 K Speed of sound: m/s Mach number:
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Calculation of Speed of Sound a at 350 le where r ratio of specific beats V YRT R ... View the full answer
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Posted Date:
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