If the eyebolt is made of a material having a yield stress of? Y = 245MPa, determine the minimum required diameter d of its shank. Apply a factor of safety F. S. = 1.5 against yielding. Express your answer to the nearest mm and include the appropriate units.

Question

Physics

Caroline Johnston

5 February, 19:56

If the eyebolt is made of a material having a yield stress of? Y = 245MPa, determine the minimum required diameter d of its shank. Apply a factor of safety F. S. = 1.5 against yielding. Express your answer to the nearest mm and include the appropriate units.

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Liana Peck · Answer 1

Factor of Safety = Material Strength / Design Load

∵ designload = ⁰y / F. S

=254/1.5

=163.33Mpa

stress=force / area

=163.33*10⁶N/m²=30000N / π/4d²

d²=233.86*10⁻⁶

d=15.2*10⁻³m