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Chapter 1: Q26 E (page 1)
Two circular rods, one steel and the other copper, are joined end to end. Each rod is 0.750 m long and 1.50 cm in diameter. The combination is subjected to a tensile force with magnitude 4000 N . For each rod, what are (a) the strain and (b) the elongation?
(a) Steel :
Copper :
(b) Steel :
Copper:
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