A beam is supported and loaded as shown in $($Figure $1).$ Assume $l=1\mathrm{.}00m,a=0\mathrm{.}40m,$

$b=0\mathrm{.}6m,w=200\frac{N}{m},F=500N,I=2\mathrm{.}85{10}^{-8}{m}^4,c=2\mathrm{.}00{10}^{-2}m.$

Figure

Part A

Find the static safety factor, if the beam is a ductile material with $S_y=300$MPa.

Express your answer to three significant figures.

$N_{s\text{d}\text{i}\text{u}\text{c}\text{t}\text{i}\text{l}\text{e}}=$

Request Answer

Part B

Find the static safety factor, if the beam is a cast$-$brittle material with $S_{ut}=150$MPa,$S_{wc}=570$MPa.

Express your answer to three significant figures.

$N_{scost-\text{b}\text{r}\text{i}\text{t}\text{t}\text{l}\text{e}}=$

Request Answer