Problem $7-2$

Consider the double overhanging beam supported by a hinge at A and a roller at $B$ as shown.

$($a$)20$ marks$)$ Draw the shear and bending moment diagram of this beam $($with the values of shear force and bending moment$).$

$($b$)(5$marks$)$ Where will be the max bending stress?

$($c$)20$ marks$)$ Determine the elastic curve function. Assume $E$ and I are known.

$($d$)5$ marks$)$ Draw the estimated elastic curve of the beam $($based on the elastic curve function you got from $($c$))$