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Which will carry most water 2 small pipes with a radius of 2 and 3 inches or the larger single pipe with a radius of 5 inches?
Wiki User
∙ 12y ago
To start, we will find the cross sectional area of the pipes.
Pipe with radius of 2 inches
Cross sectional area = PI x radius2 = 12.56 inches2
Pipe with radius of 3 inches
Cross sectional area = PI x radius2 = 28.26 inches2
Pipe with radius of 5 inches
Cross sectional area = PI x radius2 = 78.5 inches2
As the cross sectional area of the pipe with a radius of 5 inches (78.5 inches2) is greater than the sum of the cross sectional areas of the pipes with radii of 2 inches and 3 inches (40.82 inches2), it can be concluded that the pipe with a radius of 5 inches will be able to carry the most water. (Assuming that all three pipes are the same length).
Wiki User
∙ 12y ago
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