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A steel bar, whose ultimate tensile strength is 150000 psi is subjected to a fluctuating tension compression axial fatigue load that varies from a maximum of 7500 lb in tension to a minimum of 2500lb in compression. Estimate the minimum bar diameter to prevent fatigue failure

User Sjor
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1 Answer

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Answer: 0.921inches

Explanation: see attachment below

A steel bar, whose ultimate tensile strength is 150000 psi is subjected to a fluctuating-example-1
User Stephen Kitt
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