Q391
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
A.
Decreasing the cross-section area of bar
AnswerB.
Increasing the cross-section area of bar
C.
Remain unaffected with cross-section area
D.
Would depend upon other factors
Answer: Option A
Solution
Answer: Option A
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