A bolt is tightened, subjecting its shank to a tensile stressof 75 ksi and a torsional shear stress of 60 ksi at a criticalpoint. all of the other stresses are zero. the material istitanium (ti-6al-4v annealed, sy = 924 mpa).a. find the safety factor at the critical point bythe det and the msst.b. will the bolt fail because of thestatic loading?