Question: A steel strut of rectangular cross - section is 2 m long. The width of the section is three times the thickness. Consider the ends

A steel strut of rectangular cross-section is 2 m long. The width of the section is three times the thickness. Consider the ends to be built-in and the Rankine 1 constant as for built-in ends. Calculate the sectional dimensions of the 30000 strut using the Rankine formula if the allowable stress is 120 MPa and the maximum load is 90 kN.
A steel strut of rectangular cross - section is 2

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