engineering recuitment HPCL Junior Executive 2025 Mock Test Strength of Materials Simple Stress and Strain Stress and Strain
In the case of an elastic bar fixed at upper end and loaded by a falling weight at lower end, the shock load produced can be decreased by
1
decreasing the cross-section area of bar
2
increasing the cross-section area of bar
3
remain unaffected with cross-section area
4
would depend upon other factors