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 ?

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 7 months ago

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