A flat bar of rectangular cross section, length L, and constant thickness t is subjected to tension
Question:
(a) Derive the following formula for the elongation of the bar:
(b) Calculate the elongation, assuming L = 5 ft, t = 1.0 in., P = 25 k, b1 = 4.0 in., b2 = 6.0 in., and E = 30 Ã 106 psi.
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b2 In bi
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