Problem

A: two$-$span beam is having a uniformly distributed load of $2$kip$\frac{s}{f}t$ in one span and no lond at

another span as shown below. The lengths and moment of inertias are also given. What is most

nearly the moment at $C$ : Assume the stiffness factor of A and $C$ are infinity.

$I_{Ag}=500i{n}^4$

$I_{AC}=300i{n}^4$

A$.-22\mathrm{.}5$kip$-ft$

B$.-10\mathrm{.}5$kip$-ft$

C$.-8\mathrm{.}72kjp-ft$

D$.-51\mathrm{.}56$kip$-ft$