engineering recuitment JKSSB JE Mock Test 2025 Strength of Materials Simple Stress and Strain Axial Elongation of Bar
A tapering conical bar of 1.5 m length has diameter of 21 mm and 60 mm at the two ends. Find the elongation of bar under an axial loading of 100 kN. [E = 200 GPa, π = 22/7]
1
(25/22) mm
2
(25/44) mm
3
(25/11) mm
4
(25/33) mm