The beam is supported by a fred support at potht A$.$ There are $2$ distributed loads applied to the beam. Neglect the wetght and thekness of the beam.

Take the origin for all functions to be at $A.$ Le$,$ start at the left and go right. Must use positive sign corvention for V and M $.$

Values for the figure are given in the following table. Note the Ifure may not be to acate.

$\backslash$table$[[$variabte$,$Value$],[d_1,3$ m$],[W_1,6($avi$/$m$],[W_2,3($aximim$]]$

a$.$ Determine the magntude of the support roactions at point $A.$

b$.$ For the interval $0_2{x}_{2}3m,$ actermine the cquation ior the shear Forte as a tunction of $x,V_{(x)}$

c$.$ For the interval $0_2{x}^{-3}m,$ Upe intermate to determine the cquation tor the voment as a function of A$.M_{(x)}$

Enter the coctlcient of the $x^3$ erm as a traction andethe rest as decimits, for cxample, $\frac{x^4}{2}-1\mathrm{.}4x$

Determine the mantude of the mas shear on the boam, $V_{\text{m}\text{a}\text{x}}$

Detcrmbe the magntude of the max bendina moment on the borm. $M_{\text{m}\text{a}\text{x}}$