In the plumbing of an old house water enters a copper pipe of 1 inch diameter...

In the plumbing of an old house water enters a copper pipe of 1 inch diameter and with a flow rate of 0.25 gal/s.

A) After several bends the pipe reaches a joint where the diameter is reduce to 3/4 inches. What is the flow rate of water in this constricted section of pipe?

B) In Which section of the pipe is the water pressure greater , where the diameter is 1 inch or 3/4 inches ?

Solutions

Expert Solution

Use equation of continuity and Bernoulli’s ’s principle to find the solution for the problem as shown below

flow rate is constant throughout Hence flow rate in constricted 8= [0.25 galls the pipe section is from Bernoulli's principle, the section with larger cross section aree will have higher pressure. So, water pressure is greater where diameter is 1 inch

genius_generous answered 1 week ago

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