Ametal column of external diameter 300 mm and thickness 20 mm carries a load of 400 kn at an eccentricity of 50 mm. determine the maximum and minimum stresses in the column if its length is 5 m, and both ends of the column are fixed. e 95 gpa.

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.