Final answer:
Tensile stress is the force per unit area that acts to stretch a material. It can be calculated using the formula: Tensile stress = Force / Cross-sectional area. Given the provided gage length and cross-sectional area, the force applied is required to calculate the tensile stress.
Step-by-step explanation:
Tensile stress is the force per unit area that acts to stretch a material. It can be calculated using the formula:
Tensile stress = Force / Cross-sectional area
Given that the starting gage length is 125 mm and the cross-sectional area is 62.5 mm², you need to provide the force applied in order to calculate the tensile stress.