Question

A utility hook was formed from a round rod of diameter d = 16 mm into the geometry shown in the figure. Given: F = 5 kN, L = 200 mm, and Di = 60 mm.

a)What is the stress at the inner surface at section A–A? kN/mm^2А D

b) What is the stress at the outer surface is determined to be? kN/mm^2

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Answer #1

→ d = 16 mm ei = 30 mm, ro - 46 mm ec Ei + R = 30+ 8 = 38 mm en = 2 R2 = 37.57417 2(4,- 582_R2) = 22 2 (38 - $38²82) e = – en

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