engineering recuitment UPPSC AE Mock Test 2024 Strength of Materials Simple Stress and Strain Axial Elongation of Bar
Elongation of a bar due to its self-weight is computed by ______, where L- length of the bar, E-Young’s modulus of elasticity and W - total weight the bar material.
1
WL2/2AE
2
WL/4AE
3
WL/2AE
4
WL/8AE