![subject](/tpl/images/cats/fizika.png)
Physics, 09.04.2020 04:19 salinasroel22
A farmer is to pump water at 70°F from a river to a water storage tank nearby using a 125-ft-long, 5-in-diameter plastic pipe with three flanged 90° smooth bends. The water velocity near the river surface is 6 ft/s, and the pipe inlet is placed in the river normal to the flow direction of water to take advantage of the dynamic pressure. The elevation difference between the river and the free surface of the tank is 12 ft. For a flow rate of 1.5 ft3/s and an overall pump efficiency of 75 percent, determine the required electric power input to the pump. The density and dynamic viscosity of water at 70°F are rho = 62.30 lbm/ft3 and μ = 2.360 lbm/ft·h = 6.556 × 10–4 lbm/ft·s. The roughness of a galvanized iron pipe is ε = 0.0005 ft.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:00, tylersabin72
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30, rwerjekrryery6750
In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque
Answers: 1
![image](/tpl/images/cats/fizika.png)
You know the right answer?
A farmer is to pump water at 70°F from a river to a water storage tank nearby using a 125-ft-long, 5...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mir.png)
World Languages, 26.03.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 14:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 14:00
![Konu](/tpl/images/cats/fizika.png)
Physics, 26.03.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 14:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.03.2021 14:00
![Konu](/tpl/images/cats/istoriya.png)
History, 26.03.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 14:00