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The component shown is made of steel with a machined finish. It will be subjected to a fully reversed axial load P. Determine the

The component shown is made of steel with a machined finish. It will be subjected to a fully reversed axial load P. Determine the maximum value of P such that the part will last 50,000 cycles with 99.9% reliability. S=140ksi, S=110 kpsi y Given: Find: Assume: Solution: ut P 2 in. S,= 140 ksi Sy = 110 ksi 0.050 in. -0.191 in. rad. 0.125 in. dia. P

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