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Air (γ =1.4) is pumped at 2 atm pressure in a motor tyre at 20°C. If the tyre suddenly bursts,

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Air (γ =1.4) is pumped at 2 atm pressure in a motor tyre at 20°C. If the tyre suddenly bursts, what would be the temperature of the air coming out of the tyre. Neglect any mixing with the atmospheric air.

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1 Answer

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γ =1.4, T1 = 20°C = 293 k, P1 = 2 atm, p2 = 1 atm
We know for adiabatic process,​

= 240.3 K

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