Confused about the Question asked (bernouillis equation)

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SUMMARY

The discussion centers on the application of Bernoulli's equation in a homework problem regarding fluid dynamics. Participants clarify that the calculation pertains to the water falling outside of the pipe, not within it. The correct interpretation of the problem leads to accurate results when the speed function is applied to the water outside the pipe. This distinction is crucial for solving similar fluid mechanics problems accurately.

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Homework Statement



upload_2018-5-6_22-26-23.png

Homework Equations

The Attempt at a Solution


Are we calculating the water that is falling when it is outside of the pipe. Not within the pipe? I just want to clarify. Because if i assume that the function of the speed is out of the pipe, then i get a correct answer...
 

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lc99 said:
Are we calculating the water that is falling when it is outside of the pipe.
Yes.
 
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