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Physics, 10.03.2020 04:29 22ksotoq

A particular steel beam is able to survive 25,000 cycles of a cyclic stress of 150 MPa (alternating from tension to compression) and is able to survive 10,000 cycles of a cyclic stress of 200 MPa (alternating from tension to compression). If that beam is subjected to 15,000 cycles of stress of 150 MPa (alternating from tension to compression), how many additional cycles of stress of 200 MPa (alternating from tension to compression) can it withstand before breaking

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A particular steel beam is able to survive 25,000 cycles of a cyclic stress of 150 MPa (alternating...
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