Is it ever feasible to actually pump water out of the top of a tank? The 2019 Stack Overflow Developer Survey Results Are InEmptying water out of a Conical Tank? (Calculus)?Work required to pump water out of tank in the shape of a paraboloid of revolutionHow do I solve this Calculus Work problem?Work to pump water from a cylindrical tankEmptying water out of a Conical Tank? (Calculus)?Work required to pump water out of tank in the shape of a paraboloid of revolutionPhysical Application inverted ConePump water from half-full cylindrical tank from a spigot at height higher than top of tankHow do I use the integral of work to solve the hemisphere pump problem?Moving oil out of a conical shaped tankNeed help with calc 2 problem just with setting up the integral

Access elements in std::string where positon of string is greater than its size

Does it makes sense to buy a new cycle to learn riding?

How to create dashed lines/arrows in Illustrator

Is bread bad for ducks?

Which Sci-Fi work first showed weapon of galactic-scale mass destruction?

What do hard-Brexiteers want with respect to the Irish border?

"What time...?" or "At what time...?" - what is more grammatically correct?

Is it possible for the two major parties in the UK to form a coalition with each other instead of a much smaller party?

Is domain driven design an anti-SQL pattern?

What is the meaning of Triage in Cybersec world?

Is "plugging out" electronic devices an American expression?

Where does the "burst of radiance" from Holy Weapon originate?

Is flight data recorder erased after every flight?

What is the motivation for a law requiring 2 parties to consent for recording a conversation

Idiomatic way to prevent slicing?

Spanish for "widget"

Monty Hall variation

Why is it "Tumoren" and not "Tumore"?

Why is my p-value correlated to difference between means in two sample tests?

Why isn't airport relocation done gradually?

What is the steepest angle that a canal can be traversable without locks?

"To split hairs" vs "To be pedantic"

What tool would a Roman-age civilization have to grind silver and other metals into dust?

Realistic Alternatives to Dust: What Else Could Feed a Plankton Bloom?



Is it ever feasible to actually pump water out of the top of a tank?



The 2019 Stack Overflow Developer Survey Results Are InEmptying water out of a Conical Tank? (Calculus)?Work required to pump water out of tank in the shape of a paraboloid of revolutionHow do I solve this Calculus Work problem?Work to pump water from a cylindrical tankEmptying water out of a Conical Tank? (Calculus)?Work required to pump water out of tank in the shape of a paraboloid of revolutionPhysical Application inverted ConePump water from half-full cylindrical tank from a spigot at height higher than top of tankHow do I use the integral of work to solve the hemisphere pump problem?Moving oil out of a conical shaped tankNeed help with calc 2 problem just with setting up the integral










2












$begingroup$


In math/calculus classes, a problem frequently posed asks how much work (J) is required to pump water out of the top of differently shaped water tanks.



If you are unsure of what I am referring to, here are some example problems:



  • Emptying water out of a Conical Tank? (Calculus)?

  • Work required to pump water out of tank in the shape of a paraboloid of revolution

  • Example 9.5.4 in https://www.whitman.edu/mathematics/calculus_online/section09.05.html

Is it ever actually feasible to pump water out of the top of a tank, as is modeled by the solutions to these problems? Does some sort of pump actually exist that is able to pull water from its surface in a tank, ever?



This might be a question better suited for engineering forums, but I'm unsure. I'm writing a mathematics paper and am currently struggling to find the real-world application of pumping water out of the top of a tank. And really hoping that there is one.










share|cite|improve this question









$endgroup$







  • 3




    $begingroup$
    I was skeptical when I read the title of the question, but this is actually an amazing question. Especially that last paragraph.
    $endgroup$
    – Don Thousand
    Mar 23 at 3:54






  • 1




    $begingroup$
    And yet you didn't vote it up.
    $endgroup$
    – MJD
    Mar 23 at 4:29















2












$begingroup$


In math/calculus classes, a problem frequently posed asks how much work (J) is required to pump water out of the top of differently shaped water tanks.



If you are unsure of what I am referring to, here are some example problems:



  • Emptying water out of a Conical Tank? (Calculus)?

  • Work required to pump water out of tank in the shape of a paraboloid of revolution

  • Example 9.5.4 in https://www.whitman.edu/mathematics/calculus_online/section09.05.html

Is it ever actually feasible to pump water out of the top of a tank, as is modeled by the solutions to these problems? Does some sort of pump actually exist that is able to pull water from its surface in a tank, ever?



This might be a question better suited for engineering forums, but I'm unsure. I'm writing a mathematics paper and am currently struggling to find the real-world application of pumping water out of the top of a tank. And really hoping that there is one.










share|cite|improve this question









$endgroup$







  • 3




    $begingroup$
    I was skeptical when I read the title of the question, but this is actually an amazing question. Especially that last paragraph.
    $endgroup$
    – Don Thousand
    Mar 23 at 3:54






  • 1




    $begingroup$
    And yet you didn't vote it up.
    $endgroup$
    – MJD
    Mar 23 at 4:29













2












2








2


0



$begingroup$


In math/calculus classes, a problem frequently posed asks how much work (J) is required to pump water out of the top of differently shaped water tanks.



If you are unsure of what I am referring to, here are some example problems:



  • Emptying water out of a Conical Tank? (Calculus)?

  • Work required to pump water out of tank in the shape of a paraboloid of revolution

  • Example 9.5.4 in https://www.whitman.edu/mathematics/calculus_online/section09.05.html

Is it ever actually feasible to pump water out of the top of a tank, as is modeled by the solutions to these problems? Does some sort of pump actually exist that is able to pull water from its surface in a tank, ever?



This might be a question better suited for engineering forums, but I'm unsure. I'm writing a mathematics paper and am currently struggling to find the real-world application of pumping water out of the top of a tank. And really hoping that there is one.










share|cite|improve this question









$endgroup$




In math/calculus classes, a problem frequently posed asks how much work (J) is required to pump water out of the top of differently shaped water tanks.



If you are unsure of what I am referring to, here are some example problems:



  • Emptying water out of a Conical Tank? (Calculus)?

  • Work required to pump water out of tank in the shape of a paraboloid of revolution

  • Example 9.5.4 in https://www.whitman.edu/mathematics/calculus_online/section09.05.html

Is it ever actually feasible to pump water out of the top of a tank, as is modeled by the solutions to these problems? Does some sort of pump actually exist that is able to pull water from its surface in a tank, ever?



This might be a question better suited for engineering forums, but I'm unsure. I'm writing a mathematics paper and am currently struggling to find the real-world application of pumping water out of the top of a tank. And really hoping that there is one.







calculus definite-integrals physics






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Mar 23 at 3:52









TDurhamTDurham

111




111







  • 3




    $begingroup$
    I was skeptical when I read the title of the question, but this is actually an amazing question. Especially that last paragraph.
    $endgroup$
    – Don Thousand
    Mar 23 at 3:54






  • 1




    $begingroup$
    And yet you didn't vote it up.
    $endgroup$
    – MJD
    Mar 23 at 4:29












  • 3




    $begingroup$
    I was skeptical when I read the title of the question, but this is actually an amazing question. Especially that last paragraph.
    $endgroup$
    – Don Thousand
    Mar 23 at 3:54






  • 1




    $begingroup$
    And yet you didn't vote it up.
    $endgroup$
    – MJD
    Mar 23 at 4:29







3




3




$begingroup$
I was skeptical when I read the title of the question, but this is actually an amazing question. Especially that last paragraph.
$endgroup$
– Don Thousand
Mar 23 at 3:54




$begingroup$
I was skeptical when I read the title of the question, but this is actually an amazing question. Especially that last paragraph.
$endgroup$
– Don Thousand
Mar 23 at 3:54




1




1




$begingroup$
And yet you didn't vote it up.
$endgroup$
– MJD
Mar 23 at 4:29




$begingroup$
And yet you didn't vote it up.
$endgroup$
– MJD
Mar 23 at 4:29










1 Answer
1






active

oldest

votes


















4












$begingroup$

Most soap dispensers are examples of tanks where you pump a liquid from the surface. The tube extending to the bottom is irrelevant - the work required is the same as if the tube magically expanded and contracted to just reach the surface, because the pressure will cause the liquid inside and outside the tube to be at the same height.



A more practical problem would be finding the work to pump some quantity of oil from beneath the ground to the surface.






share|cite|improve this answer









$endgroup$













    Your Answer





    StackExchange.ifUsing("editor", function ()
    return StackExchange.using("mathjaxEditing", function ()
    StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
    StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
    );
    );
    , "mathjax-editing");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "69"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    noCode: true, onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3158930%2fis-it-ever-feasible-to-actually-pump-water-out-of-the-top-of-a-tank%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    4












    $begingroup$

    Most soap dispensers are examples of tanks where you pump a liquid from the surface. The tube extending to the bottom is irrelevant - the work required is the same as if the tube magically expanded and contracted to just reach the surface, because the pressure will cause the liquid inside and outside the tube to be at the same height.



    A more practical problem would be finding the work to pump some quantity of oil from beneath the ground to the surface.






    share|cite|improve this answer









    $endgroup$

















      4












      $begingroup$

      Most soap dispensers are examples of tanks where you pump a liquid from the surface. The tube extending to the bottom is irrelevant - the work required is the same as if the tube magically expanded and contracted to just reach the surface, because the pressure will cause the liquid inside and outside the tube to be at the same height.



      A more practical problem would be finding the work to pump some quantity of oil from beneath the ground to the surface.






      share|cite|improve this answer









      $endgroup$















        4












        4








        4





        $begingroup$

        Most soap dispensers are examples of tanks where you pump a liquid from the surface. The tube extending to the bottom is irrelevant - the work required is the same as if the tube magically expanded and contracted to just reach the surface, because the pressure will cause the liquid inside and outside the tube to be at the same height.



        A more practical problem would be finding the work to pump some quantity of oil from beneath the ground to the surface.






        share|cite|improve this answer









        $endgroup$



        Most soap dispensers are examples of tanks where you pump a liquid from the surface. The tube extending to the bottom is irrelevant - the work required is the same as if the tube magically expanded and contracted to just reach the surface, because the pressure will cause the liquid inside and outside the tube to be at the same height.



        A more practical problem would be finding the work to pump some quantity of oil from beneath the ground to the surface.







        share|cite|improve this answer












        share|cite|improve this answer



        share|cite|improve this answer










        answered Mar 23 at 4:54









        Jacob JonesJacob Jones

        14311




        14311



























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Mathematics Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            Use MathJax to format equations. MathJax reference.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3158930%2fis-it-ever-feasible-to-actually-pump-water-out-of-the-top-of-a-tank%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            How should I support this large drywall patch? Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern) Announcing the arrival of Valued Associate #679: Cesar Manara Unicorn Meta Zoo #1: Why another podcast?How do I cover large gaps in drywall?How do I keep drywall around a patch from crumbling?Can I glue a second layer of drywall?How to patch long strip on drywall?Large drywall patch: how to avoid bulging seams?Drywall Mesh Patch vs. Bulge? To remove or not to remove?How to fix this drywall job?Prep drywall before backsplashWhat's the best way to fix this horrible drywall patch job?Drywall patching using 3M Patch Plus Primer

            random experiment with two different functions on unit interval Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)Random variable and probability space notionsRandom Walk with EdgesFinding functions where the increase over a random interval is Poisson distributedNumber of days until dayCan an observed event in fact be of zero probability?Unit random processmodels of coins and uniform distributionHow to get the number of successes given $n$ trials , probability $P$ and a random variable $X$Absorbing Markov chain in a computer. Is “almost every” turned into always convergence in computer executions?Stopped random walk is not uniformly integrable

            Lowndes Grove History Architecture References Navigation menu32°48′6″N 79°57′58″W / 32.80167°N 79.96611°W / 32.80167; -79.9661132°48′6″N 79°57′58″W / 32.80167°N 79.96611°W / 32.80167; -79.9661178002500"National Register Information System"Historic houses of South Carolina"Lowndes Grove""+32° 48' 6.00", −79° 57' 58.00""Lowndes Grove, Charleston County (260 St. Margaret St., Charleston)""Lowndes Grove"The Charleston ExpositionIt Happened in South Carolina"Lowndes Grove (House), Saint Margaret Street & Sixth Avenue, Charleston, Charleston County, SC(Photographs)"Plantations of the Carolina Low Countrye