A large reservoir contains air at a temperature of T = 10 °C and absolute pressure of p= 450 kPa. The air flows isentropically through the nozzle and then through the 1.5-m-long, 50-mm-diameter pipe having an average friction factor of 0.03. The flow is choked at section 2. Gas constant for air is R = 286.9 J/[kg - K] and its specific heat ratio is k = 1.40. (Figure 1) 50 mm 1.5 m Determine the mass flow through the pipe. Express your answer using three significant figures. m= kg/s Determine the velocity at the inlet 1. Express your answer to three significant figures and include the appropriate units. Determine the pressure at the inlet 1. Express your answer to three significant figures and include the appropriate units. Determine the temperature at the inlet 1. Express your answer using three significant figures. T = K
A large reservoir contains air at a temperature of T = 10 °C and absolute pressure of p= 450 kPa. The air flows isentropically through the nozzle and then through the 1.5-m-long, 50-mm-diameter pipe having an average friction factor of 0.03. The flow is choked at section 2. Gas constant for air is R = 286.9 J/[kg - K] and its specific heat ratio is k = 1.40. (Figure 1) 50 mm 1.5 m Determine the mass flow through the pipe. Express your answer using three significant figures. m= kg/s Determine the velocity at the inlet 1. Express your answer to three significant figures and include the appropriate units. Determine the pressure at the inlet 1. Express your answer to three significant figures and include the appropriate units. Determine the temperature at the inlet 1. Express your answer using three significant figures. T = K
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Do the first four parts of the problem please.
![A large reservoir contains air at a temperature of T = 10 °C and absolute pressure of
p = 450 kPa. The air flows isentropically through the nozzle and then through the
1.5-m-long, 50-mm-diameter pipe having an average friction factor of 0.03. The flow is
choked at section 2. Gas constant for air is R = 286.9 J/kg - K] and its specific heat ratio
is k = 1.40. (Figure 1)
50 mm
1.5 m
Determine the mass flow through the pipe.
Express your answer using three significant figures.
m =
kg/s
Determine the velocity at the inlet 1.
Express your answer to three significant figures and include the appropriate units.
Determine the pressure at the inlet 1.
Express your answer to three significant figures and include the appropriate units.
Determine the temperature at the inlet 1.
Express your answer using three significant figures.
T =
K
Determine the velocity at the outlet 2.
Express vour answer to three sianificant fiaures and include the appropriate units.
Determine the pressure at the outlet 2.
Express vour answer to three sianificant fiaures and include the appropriate units.
Determine the pressure at the outlet 2
Express your answer to three significant figures and include the appropriate units.
Determine the temperature at the outlet 2.
Express your answer using three significant figures.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F16fb2d2f-957c-4b8e-85e8-84c4cf8ee38e%2F0f058d69-bbb1-41e3-8546-252d4543a199%2Fqhagsfl_processed.png&w=3840&q=75)
Transcribed Image Text:A large reservoir contains air at a temperature of T = 10 °C and absolute pressure of
p = 450 kPa. The air flows isentropically through the nozzle and then through the
1.5-m-long, 50-mm-diameter pipe having an average friction factor of 0.03. The flow is
choked at section 2. Gas constant for air is R = 286.9 J/kg - K] and its specific heat ratio
is k = 1.40. (Figure 1)
50 mm
1.5 m
Determine the mass flow through the pipe.
Express your answer using three significant figures.
m =
kg/s
Determine the velocity at the inlet 1.
Express your answer to three significant figures and include the appropriate units.
Determine the pressure at the inlet 1.
Express your answer to three significant figures and include the appropriate units.
Determine the temperature at the inlet 1.
Express your answer using three significant figures.
T =
K
Determine the velocity at the outlet 2.
Express vour answer to three sianificant fiaures and include the appropriate units.
Determine the pressure at the outlet 2.
Express vour answer to three sianificant fiaures and include the appropriate units.
Determine the pressure at the outlet 2
Express your answer to three significant figures and include the appropriate units.
Determine the temperature at the outlet 2.
Express your answer using three significant figures.
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