(Solved): Required information For the state of stress shown in figure ( =52 degrees), determine (a ...

Required information For the state of stress shown in figure ( $?=52$ degrees), determine (a) The normal and shear stress acting along the oblique face of the shaded triangle (b) The state of stress, if the element were rotated by an angle 52 degrees clockwise (c) The state of stress acting on the principal normal planes (d) The state of stress acting on the principle shear planes