Statically Indeterminate Structures $-$ Superposition

This statically indeterminate, simply supported beam has the loading shown. El is constant. $(3$ pts each$)$

What is the vertical reaction at roller $B?$

a$.70$ kip uarr

c$.60$ kip uarr

b$.65$ kip uarr

d$.75$ kip uarr

What is the vertical reaction at pin $A?$

a$.22\mathrm{.}5$kipuarr

c$.30\mathrm{.}0$ kip uarr

b$.25\mathrm{.}0$kipuarr

d$.27\mathrm{.}5$kipuarr

What is the vertical reaction at roller $C?$

a$.27\mathrm{.}5$ kip uarr

c$.25\mathrm{.}0$ kip uarr

b$.30\mathrm{.}0$ kip uarr

d$.22\mathrm{.}5$ kip uarr

What is the slope at $A?$

a$.\frac{-185kjp*f{t}^2}{EI}$

c$.\frac{-180\text{k}\text{i}\text{p}*f{t}^2}{EI}$

b$.\frac{-190\text{k}\text{i}\text{p}*f{t}^2}{EI}$

d$.\frac{-195\text{k}\text{i}\text{p}*f{t}^2}{EI}$