Creаte 5 vаriаtiоns оf the fоllowing problem but do not show the answers. At a point on the free surface of a steel automotive component [E = 29,700 ksi,ν = 0.29], a strain rosette was used to obtain normal strains of εa = 241 με, εb = –425 με, and εc = 44 με. Determine normal strain εx at the point.