Part $2$: Combined Loadings:

Problem $1$: The frome supports applied distributed

load, as illustrated below.

Determine the state of stress points a$)$ P$,$ b$)$ a$,$ and c$)$ R$,$ d$)$ T

of the section a$-$a on member CD$.$ Indicate the results

on a volume element located at each of these points. raw the free$-$body$-$diagram of each beam.

Determine the support forces in each reaction by applying the static equilibrium equations.

Draw the free$-$body$-$diagram of section C$-($a$-$a$),$ and determine the internal loadings by applying the static equilibrium equations

Determine the location of the neutral axis $($NA$)$and the respective moment of inertia with$$respect to the location of the neutral axis.$$

For the state of the stress, show the results in ksi units.$$