Nitrogen is stored in a large chamber under conditions of 450 K and 1.5x10^5 N/m^2. The...

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Mechanical Engineering

Nitrogen is stored in a large chamber under conditions of 450 Kand 1.5x10^5 N/m^2. The gas leaves the chamber through aconverging-only nozzle whose outlet area is 30 cm^2. The ambientroom pressure is 1x10^5 N/m^2 and there are no losses.

a) What is the velocity of the nitrogen at the nozzle exit?

b) What is the mass flow rate?

c) What is the maximum flow rate that could be obtained bylowering the ambientpressure?

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