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 Options: A . &nbspDecreasing the cross-section area of bar B . &nbspIncreasing the cross-section area of bar C . &nbspRemain unaffected with cross-section area D . &nbspWould depend upon other factors

In the case of an elastic bar fixed at upper end and loaded by a falling weight

Question

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

Options:

A . Decreasing the cross-section area of bar

B . Increasing the cross-section area of bar

C . Remain unaffected with cross-section area

D . Would depend upon other factors

Answer: Option A

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