engineering recuitment GATE ME 2023-24 Test Series Strength of Materials Shear Stress and Bending Stress
A beam of square section is placed so that one of its diagonal is horizontal. The side of square is ‘a’ and the length of diagonal is d. Which of the following statements is/are true?
1
The moment of inertia of section about the neutral axis is a4/12
2
The ratio of maximum shear stress to average shear stress is 9/8
3
The maximum shear stress occurs at the neutral axis
4
The maximum shear stress occurs at a distance of d/8 from the neutral axis