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K
KB_100741408-Gravel
8-Gravel
October 8, 2021
Solved

Positive and Negative result

  • October 8, 2021
  • 2 replies
  • 3921 views

can you help me, sir, for solving this problem, I want to solve (Icr) term?

KB_10074140_0-1633731209273.png

 

Best answer by ttokoro

Last equation. After you can solve dc, then put the answer to dc. 

image.png

 

Unit of right first is m^2, second and third are m^4. So can't solve.

image.png

2 replies

V
24-Ruby III
VladimirN24-Ruby III
24-Ruby III
October 11, 2021

Attach your worksheet to the message.

    K
    KB_100741408-GravelAuthor
    8-Gravel
    October 12, 2021

    -thank you sir for your response,
    - the file is attached with name (slab bs-5400)

     

    L
    LucMeekes23-Emerald IV
    23-Emerald IV
    October 11, 2021

    You should ALWAYS attach the Mathcad/Prime worksheet, not just a picture.

     

    Apart from that:

    - In the definition for Icr, you should explicitly type a multiplication symbol   *  

            between As' and (dc-d)

           as well as between As and (d-dc).

    If not As' and As are considered functions.

    - If you only need numerical results, you should use the root function, or a solve block, to determine the value of dc.

    Note that the symbolic processor of Mathcad/Prime does not 'know about units' by default.

     

    But first: attach your worksheet.

     

    Success!
    Luc

      K
      KB_100741408-GravelAuthor
      8-Gravel
      October 12, 2021

      -thank you sir for your response,
      - the file is attached with name (slab bs-5400)

       

       

      ttokoro
      21-Topaz I
      ttokoro21-Topaz IAnswer
      21-Topaz I
      October 12, 2021

      Last equation. After you can solve dc, then put the answer to dc. 

      image.png

       

      Unit of right first is m^2, second and third are m^4. So can't solve.

      image.png

      t.t.
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