9 Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness=0.0018 in) and has a diameter of 21 in. If only pipe friction is considered, what is the new discharge (in cfs)? Report your answer in cubic feet per second with two decimal places. Type your answer.... [continued from previous question] Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness=0.0018 in) and has a diameter of 21 in. If local losses for a square-edged entrance, a fully open gate valve (K = 0.2) near the pipe exit, and the pipe exit itself are also considered, how much does the computed discharge change? Report your answer in cubic feet per second with two decimal places.
9 Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness=0.0018 in) and has a diameter of 21 in. If only pipe friction is considered, what is the new discharge (in cfs)? Report your answer in cubic feet per second with two decimal places. Type your answer.... [continued from previous question] Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness=0.0018 in) and has a diameter of 21 in. If local losses for a square-edged entrance, a fully open gate valve (K = 0.2) near the pipe exit, and the pipe exit itself are also considered, how much does the computed discharge change? Report your answer in cubic feet per second with two decimal places.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Subject water system design
Answer the second question
![**Problem 8:**
Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has a diameter of 21 in.
If only pipe friction is considered, what is the new **discharge** (in cfs)? Report your answer in cubic feet per second with two decimal places.
*Type your answer...*
---
**Problem 9:**
[continued from previous question]
Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has a diameter of 21 in.
If local losses for a **square-edged entrance**, a **fully open gate valve** (K = 0.2) near the pipe exit, and the **pipe exit** itself are also considered, how much does the computed **discharge** change? Report your answer in cubic feet per second with two decimal places.
*Type your answer...*](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ad24375-0e35-46d0-ae73-58d7d895a57f%2F7f70329d-dfac-49ea-b732-77e23a1f6340%2Fcw920oh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem 8:**
Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has a diameter of 21 in.
If only pipe friction is considered, what is the new **discharge** (in cfs)? Report your answer in cubic feet per second with two decimal places.
*Type your answer...*
---
**Problem 9:**
[continued from previous question]
Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has a diameter of 21 in.
If local losses for a **square-edged entrance**, a **fully open gate valve** (K = 0.2) near the pipe exit, and the **pipe exit** itself are also considered, how much does the computed **discharge** change? Report your answer in cubic feet per second with two decimal places.
*Type your answer...*
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