Gpa answer free bar

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mmmm 2020-4-23

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评论： Rena Berman 2020-5-14

Matlab function, v(x) value if input count is x? E = 70 Gpa, I= 1.7 x 10^-6 m^4, q= 2.7 kN/m, L= 6.25 m

v(x) = (gx/24EI)* (L^3 - 2Lx^2 + x^3)

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Walter Roberson 2020-4-23

so first test whether x is within range. if it is then use the formula. Just remember that matlab does not have any implied multiplication: gx does not mean g multiplied by x

Rena Berman 2020-5-14

(Answers Dev) Restored edit

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BALAJI KARTHEEK 2020-4-23

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编辑：BALAJI KARTHEEK 2020-4-23

在 MATLAB Online 中打开

function v=v(x)
 E = 70;
 I= 1.7*1e-6;
 q= 2.7;
 L= 6.25;
 if x>=0
     if x<=L
         v = ((g*x)/(24*E*I))*((L^3)-2*L*(x^2)+(x^3));
     else
         v=[];
     end
 else
     v=[];
 end
 

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Walter Roberson 2020-4-23

and now they have removed nearly all of the rest of the question, having received effectively free private consulting from you and not having to put in any thought of their own to the solution.

If you had provided guidance about the meaning of parts of code and about syntax, but only given them ideas and outline, then perhaps they would still have edited away the question, but they would have had to think for themselves about the solution and so would have learned something.

We try to help people learn about matlab by working through ideas with them but leaving them to put the ideas together.