CA 20 water is pumped from a large tanke to a second tand 2 through a pipe system, as shown in the figure. The pump is developing on the flow. For a steady flow of 140 L/s, what must be the pressure PB in the air trapped above the water 20 kw tank 2. The vertical 7.S 40m Long. pipe

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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VIN/20
water is pumped from
a
* large tanken to a second tand 2 through
a pipe system, as shown in the figure. The pump is developing
on the flow. For a steady flow of 140 L/s, what
must be the pressure PB in the air trapped above the water
20 kw
.
tank 2.
The vertical
7.S
pipe
40m Long.
Фра=2 кра
Solution
Power: 20 kw
Q = 140 L/S
150m
45m
PB = ?
h = 40m
d=200mm = 0.2m
M= 0.998X13 Nism
OPB
6m
B. E
1.42
·lum
water
D=200
2
2
9u
Transcribed Image Text:VIN/20 water is pumped from a * large tanken to a second tand 2 through a pipe system, as shown in the figure. The pump is developing on the flow. For a steady flow of 140 L/s, what must be the pressure PB in the air trapped above the water 20 kw . tank 2. The vertical 7.S pipe 40m Long. Фра=2 кра Solution Power: 20 kw Q = 140 L/S 150m 45m PB = ? h = 40m d=200mm = 0.2m M= 0.998X13 Nism OPB 6m B. E 1.42 ·lum water D=200 2 2 9u
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