(Answered) Air at 13 psia and 20degf enters an adiabatic diffuser

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Air at 13 psia and 20°F enters an adiabatic diffuser steadily with a velocity of 600 ft/s and leaves with a low velocity at a pressure of 14.5 psia. The exit area of the diffuser is 5 times the inlet area. Determine

(a) The exit temperature and

(b) The exit velocity of the air.

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