From the figure below, water must be pumped from the large tank below to the nozzle with an exit velocity of 5.8 m/s. The inibal pump (Pump #1) that supplies 1.2hp of power to the water is not enough to produce the desired velocity. It is proposed that an additional pump (Pump#2) be installed as indicated to attain the desired value. Given the head loss for this flow is HL = 250Q^2, when Q is in m^3/s, determine the rated power (in hp of Pump #2 if the mechanical efficiency of its motor is 86%.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Nozde Area = 0.01m?
Pipe Area = 0 02m?
v = 6m/s
Pump #1
Purop #2
2m !
cs
Transcribed Image Text:Nozde Area = 0.01m? Pipe Area = 0 02m? v = 6m/s Pump #1 Purop #2 2m ! cs
From the figure below, water must be pumped from the large tank below to the nozzle with an exit velocity of
5.8 m/s. The inibal pump (Pump #1) that supplies 1.2hp of power to the water is not enough to produce the
desired velocity. It is proposed that an additional pump (Pump#2) be installed as indicated to attain the desired
value. Given the head loss for this flow is HL = 250Q^2, when Q is in m^3/s, determine the rated power (in hp)
of Pump #2 if the mechanical efficiency of its motor is 86%.
----
cs
Transcribed Image Text:From the figure below, water must be pumped from the large tank below to the nozzle with an exit velocity of 5.8 m/s. The inibal pump (Pump #1) that supplies 1.2hp of power to the water is not enough to produce the desired velocity. It is proposed that an additional pump (Pump#2) be installed as indicated to attain the desired value. Given the head loss for this flow is HL = 250Q^2, when Q is in m^3/s, determine the rated power (in hp) of Pump #2 if the mechanical efficiency of its motor is 86%. ---- cs
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