Question: ( 3 0 pts ) : A composite column made of steel and aluminium supports an axial compressive load of 8 0 KN , applied

(30 pts): A composite column made of steel and aluminium supports an axial compressive load of 80 KN, applied to the rigid cap, determine the average normal stress in the aluminium and the steel. Determine the forces supported by these parts. E-72 GPa and Estee=200 GPa.
Hint: The axial deformation of both materials are the same

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