The specimen failed in a tension test at an angle of 52 when the axial load was 15.30 kip. , T= Part A If the diameter of the specimen is 0.5 in., determine the average normal and average shear stress acting on the area of the inclined failure plane. Enter your answers in kilopounds per square inch to three significant figures separated by a comma. ANSWER: ksi O= 52 0.5 in Part B Also, what is the average normal stress acting on the cross section when failure occurs? Express your answer in kilopounds per square inch to three significant figures. ANSWER: ksi