Evaluate the correct solution of the given question
Question- A carbon/epoxy single fiber test specimen in subjected to a uni axial tensile stress that is increased until the fiber breaks up into pieces having a length of 0.625mm.If the fiber has a diameter of 0.01 mm, a longitudinal modulus of 240 Gpa,and an ultimate strenght of 2.5 Gpa,
Part 1- What is the interfacial shear strength of the specimen?
Part 2- If the composite longitudinal modulus is 80 Gpa, what applied composite stress is required to produce the condition above ?
I need assist to compute the interfacial shear strength of the specimen.