746Civil EngineeringMedium
mutually perpendicular principal stresses acting on a soil mass, the normal stress If p1 and p2 are________?
A[(p p p – p /2] sin 2
B[(p – p p p cos 2
C[(p – p p p to the principal plane carrying the principal stress p1, is:
Correct answer
B. [(p – p p p cos 2
Explanation
The correct answer is [(p – p p p cos 2.