Question No$.2$

If the bar system shown is exposed to a temperature change of $T=45C.$

$1-$ Calculate deflection due to temperature

$2-$ Calculate stresses in Brass and Steel rods

$3-$ The deflection at $B.$

$A_s=\frac{}{2}(5{10}^{-3}{)}^2$

$=3\mathrm{.}93{10}^{-5}{m}^2$

$]=95$GPa;$[200$GPa