Mathematics · Machine Design
A machine component is subjected to a flexural stress which fluctuates between +300 MN/m2 and -150 MN/m2. The yield strength and endurance strength are 0.55 and 0.5 times the ultimate strength, respectively. If the factor of safety is 2, determine the ultimate strength according to the Soderberg relation.
- 11008 MN/m2
- 21056 MN/m2
- 3925 MN/m2
- 41173 MN/m2✓
Correct answer
1173 MN/m2
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