Given: The pin$-$roller beam shown below. $(25$ pts$)$

Find: a$)$ Find $A_y,B_v,$& write the equation for shear, $V(x),=\frac{Mc}{\text{I}}=\frac{M}{S},I=\frac{b{h}^3}{12},S=\frac{b{h}^2}{6}$

b$)$ Write the equation for moment, $M(x),$

c$)$ Find $V_{\text{m}\text{a}\text{x}},Q,$ & ${}_{\text{m}\text{a}\text{x}}$ in ksi,

d$)$ Find $M_{\text{m}\text{a}\text{x}}$&${}_{\text{m}\text{a}\text{x}}$ in ksi $.$

$=\frac{VQ}{Ib},Q=\frac{b{h}^2}{8}$