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GATE Mechanical Engineering (ME) 2020 Shift 2 Solved Paper

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Question : 12

Total: 65

A machine member is subjected to fluctuating stress σ=σ0‌cos(8πt). The endurance limit of the material is 350MPa. If the factor of safety used in the design is 3.5 then the maximum allowable value of σ0 is _____________MPa (round off to 2 decimal places).

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