6-154. The bar is subjected to a moment of M = 40 N. m. Determine the smallest radius r of the fillets so that an allowable bending stress of allow = 124 MP is not exceeded. M 20 mm 80 mm Prob. 6-154 7 mm M

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A: Section Properties : For transformed section:

Q: B D 3 600 lb

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A: Sc= 0.0975 mmExplanation:

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Q: 1-7. Determine the resultant internal loading on the cross section through point D of the pliers.…

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Q: 500 mm 1.2 kN -900 mm -750 mm -

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