Hi, I'm currently puzzled on a question as I don't have/know the equation required to find the answer. The question is as follows:- Several sections of the structure are to be held together using bolts, determine the suitability of the proposed material given the following: The material for the bolt shown in the angled joint has an ultimate tensile strength of 542MPa and a shear strength of 331MPa. The diameter of the bolt is 15mm, force applied is 14KN and the bolt is at a 70degree angle. Identify the factor of safety in operation; showing all stages of the calculation. Any help would be greatly appreciated.