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Air expands through a nozzle from 1000 psia and 500°F to 600 psia and 0°F. If c_{p} of air can be taken to be constant and equal to 0.24 Btu/lb_{m}·°R, what is the final velocity? Assume that the initial velocity is zero.
2. If the initial velocity in Problem 3.72 is 9.25 ft./s, what is the final velocity?
Problem 3.72
Air expands through a nozzle from 1000 psia and 500°F to 600 psia and 0°F. If c_{p} of air can be taken to be constant and equal to 0.24 Btu/lb_{m}·°R, what is the final velocity? Assume that the initial velocity is zero.
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