A beam of length LLL has load w(x)=xw(x) = xw(x)=x. The shear force V(x)V(x)V(x) is:
−12x2+C-\frac{1}{2}x^2 + C−21x2+C
12x2\frac{1}{2}x^221x2
x2x^2x2
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