Two identical trusses support a load of 100 N as shown in the figure. The length of each truss is 1.0 m, cross-sectional area is 100 mm2; Young's modulus
E = 200 GPa. The stress in the truss AB (in N/mm2) is _________.
1
0.5
2
0.75
3
1
4
1.25
5
2
Two identical trusses support a load of 100 N as shown in the figure. The length of each truss is 1.0 m, cross-sectional area is 100 mm2; Young's modulus
E = 200 GPa. The stress in the truss AB (in N/mm2) is _________.