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5. Dwayne is a plumber. He is installing a new drain system. The drop must be at least 6 mm for every 300 mm of pipe length. This will leave a little water in the trap to prevent methane gas from flowing through the pipes and into the building. 150 200 mm mm rise of ↑ 3mm rise of 5mm design 1 design 2 a) Calculate the slopes of the designs. Which is steeper? b) Which design meets Dwayne's requirements?

5. Dwayne is a plumber. He is installing a new drain system. The drop must be at least 6 mm for every 300 mm of pipe length. This will leave a little water in the trap to prevent methane gas from flowing through the pipes and into the building. 150 200 mm mm rise of ↑ 3mm rise of 5mm design 1 design 2 a) Calculate the slopes of the designs. Which is steeper? b) Which design meets Dwayne's requirements?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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6. Dwayne is a plumber. He is installing a new drain system. The drop must be at least 6 mm for every 300 mm of pipe length. This will leave a little water in the trap to prevent methane gas from flowing through the pipes and into the building. 150 200 mm mm rise of +3mm rise of 5 mm design 1 design 2 a) Calculate the slopes of the designs. Which is steeper? b) Which design meets Dwayne's requirements?
Transcribed Image Text:6. Dwayne is a plumber. He is installing a new drain system. The drop must be at least 6 mm for every 300 mm of pipe length. This will leave a little water in the trap to prevent methane gas from flowing through the pipes and into the building. 150 200 mm mm rise of +3mm rise of 5 mm design 1 design 2 a) Calculate the slopes of the designs. Which is steeper? b) Which design meets Dwayne's requirements?
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