Q. A square steel bar 20 mm on a side is subjected to an axial compressive load of 8 kN. The normal stress acting on plane 30? to the line action of the axial load will be (Solved)
1. 0.5 N/mm2
2. 2.5 N/mm2
3. 50 N/mm2
4. 550 N/mm2
5. None of the above
- a. 0.5 N/mm2