Reconsider the column of Problem P14.4 and calculate the buckling load if the cross-sectional and material properties are changed to: A = 12 × 103 mm2, Iz = 100 × 106 mm4, Iy = 80 × 106 mm4 and E =...

Reconsider the column of Problem P14.4 and calculate the buckling load if the cross-sectional and material properties are changed to: A = 12 × 103 mm2, Iz = 100 × 106 mm4, Iy = 80 × 106 mm4 and E = 200 GPa.

Problem 14.4

Evaluate the buckling load for the column shown which can buckle in either xy or xz planes. Assume the cross-sectional and material properties are A = 10 × 103 mm2, Iz = 80 × 106 mm4, Iy = 20 × 106 mm4 and E = 200 GPa.