A gas enters a 2 m diameter cylindrical pressurized tank with an existing pressure of 4 atm at a speed of 60 m/s and a density of 8 kg/m³ through a 55 mm diameter pipe and flows out from the tank through a pipe with an area of 30 mm². At a certain instant, the pressurized gas flowing out has a speed of 80 m/s and a density of 12 kg/m³. Determine the amount of gas in the tank when density in the tank is decreasing at a rate of 1 kg/m³/s. The temperature in the tank is 20 °C.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2. A gas enters a 2 m diameter cylindrical pressurized tank with an existing
pressure of 4 atm at a speed of 60 m/s and a density of 8 kg/m³ through a
55 mm diameter pipe and flows out from the tank through a pipe with an area
of 30 mm?. At a certain instant, the pressurized gas flowing out has a speed of
80 m/s and a density of 12 kg/m³. Determine the amount of gas in the tank
when density in the tank is decreasing at a rate of 1 kg/m³/s. The
temperature in the tank is 20 °C.
Transcribed Image Text:2. A gas enters a 2 m diameter cylindrical pressurized tank with an existing pressure of 4 atm at a speed of 60 m/s and a density of 8 kg/m³ through a 55 mm diameter pipe and flows out from the tank through a pipe with an area of 30 mm?. At a certain instant, the pressurized gas flowing out has a speed of 80 m/s and a density of 12 kg/m³. Determine the amount of gas in the tank when density in the tank is decreasing at a rate of 1 kg/m³/s. The temperature in the tank is 20 °C.
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