A particular section of a shaft is subjected to maximum shear stress equal to 30 N/mm2 and a maximum bending stress of 80 N/mm2. If the yield point in tension for this material is 200 N/mm2 and the maximum shear stress theory of failure for static is used, then the factor of safety will be:
1
2
2
1.75
3
1.2
4
1.5