고체역학 (Beer) · Introduction—Concept of Stress · Problem 1.41
고체역학 (Beer) — Introduction—Concept of Stress: Problem 1.41
1.41 In the truss shown, members AC and AD consist of rods made of the same metal alloy. Knowing that AC is of 25-mm diameter and that the ultimate load for that rod is 345 kN, determine (a) the factor of safety for AC, (b) the required diameter of AD if it is desired that both rods have the same factor of safety.
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