A steel column (E = 200 GPa) is 9 m long, crimped at one end and supported at the other. determine whether it would break due to loss of stability, where sigma e = 250 MPa I've done it several times...

A steel column (E = 200 GPa) is 9 m long, crimped at one end and supported at the other. determine whether it would break due to loss of stability, where sigma e = 250 MPa

I've done it several times but I can never find the result of the feedback. which equals buckling voltage = 118 MPa