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Question: member cde is a 75 mm solid square cross section...

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Member CDE is a 75 mm solid square cross section and made from 1020 HR steel. Now consider the system as a fatigue problem where the loading at C varies between zero and 600N. Determine if infinite life is predicted in member CDE. If infinite life is not predicted, estimate the number of cycles before failure. Use pins that are 12 mm in diameter at locations, C, D, and E.

ubbt 0 1.5 m 600 N 300 N

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