A circular road of 25 mm diameter and 500 mm long is subjected to a tensile force of 60 kN. Determine modulus of rigidity and bulk modulus if Poisson's ratio = 0.3 and Young's modulus E = 2 × 105 N/mm2
1
0.7692 × 105 N/mm2 and 1.667 × 105 N/mm2
2
0.667 × 105 N/mm2 and 1.857 × 105 N/mm2
3
0.1852 × 105 N/mm2 and 1.6567 × 105 N/mm2
4
0.4692 × 105 N/mm2 and 1.545 × 105 N/mm2