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# Calculate the ultimate strength values, pn and mn for the following column assuming the eccentricity of axial force from the centroid of the section is equal to 25 inches. in your design use concrete with compressive strength of 4,000 psi and 6 #9 grade 60 steel bars. (hint: if you choose to perform trial and error to obtain c, you can guess the initial c based on your findings from problem 1. hence you will have a faster convergence for the values of eccentricity).   ### Another question on Physics Physics, 02.02.2019 08:22
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Calculate the ultimate strength values, pn and mn for the following column assuming the eccentricity...
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