(Solved): The composite bar shown above is fimbly attached to unyieiding supports. An axial force \( \mathrm{ ...

The composite bar shown above is fimbly attached to unyieiding supports. An axial force \( \mathrm{P}=100 \mathrm{kigs} \) is applied at. \( 60 \mathrm{~F} \). Coanpele the atsvia in each matenal at i00-F Asame agea of teel 74 int with leugth. 10 in while area of Aluntinum \( -1 \) in \( { }^{2} \) and leopth \( -20 \) in \( \alpha_{\text {theeel }}=0.0000065 /-F \) and \( \alpha_{\text {Akrminium }}=0.00000128 \) - F. Find the Face at whporto \( 3-94776 \mathrm{kos} i \mathrm{Cl} \) b) \( 124.642 \mathrm{kip}(\mathrm{c}) \) \( \mathrm{c} 224 \mathrm{Kips}(\mathrm{C}) \)