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(Solved): A square yellow-brass bar must not stretch more than 2.8mm when it is subjected to a tensile load ...
A square yellow-brass bar must not stretch more than 2.8mm when it is subjected to a tensile load of 36kN. Given: E=105GPa and that the allowable tensile strength is 108MPa, determine (a) The allowable side length of the cross-section (b) Is the allowable value a maximum or a minimum? Why? (c) The allowable length of the bar (d) Is the allowable length a maximum or a minimum?