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The imagelhlkur shows a cylindrical rod that is composed of two metals, aluminum and brass. A rigid plate is placed on the end and

The imagelhlkur shows a cylindrical rod that is composed of two metals, aluminum and brass. A rigid plate is placed on the end and pushed down by a force P. The spring coefficients of the materials are: E aluminium = 70 GPA and E_brass = 100 GPa. Find the maximum value of the force P if the allowable stress in aluminum is 80 MPa and is allowed stress in brass is 120 MPa. P 350 mm lhlkur Ltnskjarni 25 mm 40 mm

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