$10\mathrm{.}25.$ An infinite beam on an elastic foundation is subjected to a triangular load ove

segment $L^{\text{'}}=4m.$ Determine the values of $y$ and $M_x$ at point A$.$

Use $E=200$GPa,$I_x=80{10}^{6}m{m}^4,$ and $k=8\mathrm{.}0\frac{N}{m}{m}^2.10\mathrm{.}25.$ An infinite beam on an elastic foundation is subjected to a triangular load over the segment L$\text{'}=4$ m$.$ Determine the values of y and Mx at point A$.$ Use E $=200$ GPa, Ix $=80$ x $100$ mm$",$ and k $=8\mathrm{.}0$ N$/$mm$^2.20$ N$/$mm A$.$ Co $.$B Beam stiffness $=$ EI$,=-2$L$\text{'}/3$ Foundation stiffness $=$ k L$\text{'}$