$(5$ points$)$ VandM functions SSCL C M D C $01$

A beam is loaded and supported as shown, with $F_1=1970lb,F_2=1940lb,M=8820ftlb,$ and $w=910l\frac{b}{f}t.$

The dimensions on the figure are $a=5\mathrm{.}6ft,b=10\mathrm{.}3ft,$ and $c=5\mathrm{.}8ft.$

Develop expressions that describe the shearing forces and bending moments in the beam as functions of $x.$

Reactions:

$R_B=$

$R_D=$

include units with your answers for reactions

Functions:

Interval $V(x)=M(x)=f{t}^{***}|b||V(x)=M(x)=f{t}^{***}lbV(x)=M(x)=f{t}^{***}lb15\mathrm{.}9ft$ :

$V(x)=lb$ and $M(x)=f{t}^{***}lb$

omit units from the expressions you develop$5\mathrm{.}6$ :

$V(x)=lb$ and $M(x)=f{t}^{***}lb$

Interval $15\mathrm{.}9ft$ :

$V(x)=lb$ and $M(x)=f{t}^{***}lb$

omit units from the expressions you develop$0$ :

$V(x)=lb$ and $M(x)=f{t}^{***}|b||$

Interval $5\mathrm{.}6$ :

$V(x)=lb$ and $M(x)=f{t}^{***}lb$

Interval $15\mathrm{.}9ft$ :

$V(x)=lb$ and $M(x)=f{t}^{***}lb$

omit units from the expressions you develop