B. What is the pressure of the liquid at the top of the pipe? Assume that the system is exposed to 1.00 [atm] of air pressure.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A. How fast is the water going out of this pipe?

B. What is the pressure of the liquid at the top of the pipe? Assume that the system is exposed to 1.00 [atm] of air pressure.

C. What is the maximum height the pipe can go above the drum before water stops flowing out of the pipe? For liquid flow to be continuous, liquid's pressure must not fall before its vapor pressure. Assume that vapor pressure in this case is 2.30[kPa].

A cylindrical pipe with a cross-sectional radius r = 1.30 [cm] is plunged into a = 2.20 [m] tall open water drum that is initially completely filled with
water (Pw = 1000 [kg/m³]). The pipe goes h₁ = 0.25 [m] above the drum before dropping down h₂ = 2.50 [m] below the base of the drum as shown.
The cross-sectional radius of the top side of the pipe is R= 2.10 [cm].
R
h₁
l
h₂
Transcribed Image Text:A cylindrical pipe with a cross-sectional radius r = 1.30 [cm] is plunged into a = 2.20 [m] tall open water drum that is initially completely filled with water (Pw = 1000 [kg/m³]). The pipe goes h₁ = 0.25 [m] above the drum before dropping down h₂ = 2.50 [m] below the base of the drum as shown. The cross-sectional radius of the top side of the pipe is R= 2.10 [cm]. R h₁ l h₂
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