engineering recuitment GATE ME 2023-24 Test Series Strength of Materials Simple Stress and Strain Deflection of Bar
A circular rod of diameter 20 mm, length 1 m is fixed to a support on its one end and is hanging vertically. The deflection in the rod for some applied load is 0.5 mm and without load is 10-3 mm. Then (E = 200 GPa)
1
The load applied will be 31.3 kN
2
The weight of the rod will be 125.66 N
3
The load applied will be 15.6 kN
4
The weight of the rod will be 62.8 N