The 100-mm-diameter pipe is connected by a nozzle to a large reservoir of air that is at a temperature of 60 °C and absolute pressure of 500 kPa The backpressure causes M₁ > 1, and the flow is choked at the exit, section 2, when L = 5 m. Assume a constant friction factor of 0.0085 throughout the pipe. Gas constant for air is R = 286.9 J/[kg . K] and its specific heat ratio is k = 1.40. (Figure 1) ▼ Part A Determine the mass flow through the pipe. Express your answer using three significant figures. VAΣo↓vec ?

The 100-mm-diameter pipe is connected by a nozzle to a large reservoir of air that is at a temperature of 60 °C and absolute pressure of 500 kPa The backpressure causes M₁ > 1, and the flow is choked at the exit, section 2, when L = 5 m. Assume a constant friction factor of 0.0085 throughout the pipe. Gas constant for air is R = 286.9 J/[kg . K] and its specific heat ratio is k = 1.40. (Figure 1) ▼ Part A Determine the mass flow through the pipe. Express your answer using three significant figures. VAΣo↓vec ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Problem 13.70
The 100-mm-diameter pipe is connected by a nozzle to a large reservoir of
air that is at a temperature of 60 ° C and absolute pressure of 500 kPa
The backpressure causes M₁ > 1, and the flow is choked at the exit,
section 2, when L = 5 m. Assume a constant friction factor of 0.0085
throughout the pipe. Gas constant for air is R = 286.9 J/[kg . K] and its
specific heat ratio isk= 1.40. (Figure 1)
Figure
100 mm
5
1 of 1
Part A
Determine the mass flow through the pipe.
Express your answer using three significant figures.
m =
17 ΑΣΦ ↓↑ vec
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kg/s

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