Fundamentals of Fluid Mechanics Questions and Answers  
Write down your questions related to AME536A in this thread.


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No.




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Sure you can come. Although my door is closed, I'm in my office almost all the time. Just knock. And yes, the answers are correct: work on the problems until you get the right answer.




Hint: check the definition of “floating” on Google.






If there is enough information to take this into account, then yes you have to. If not you have to mention this in the assumptions.




No, you shouldn't make this assumption. Your answer should work for any type of duct as long as the intake is aligned with the $y$ axis.




Yes this is correct. However, if you do assume that the water temperature is constant in time, you need to justify this assumption. Why would this be the case? Explain. Further, only one question per post in the future.




At constant volume, there is a relationship between $dm_{\rm a}$ and $dm_{\rm l}$ (if a bit of air mass is added to the volume, you can find exactly what the bit of water mass must be removed). Use this relationship to get rid of $dm_{\rm l}$.



$\pi$ 