A force of 5000 N is applied outwardly to each end of a 5.0-m long rod with a radius of 34.0 cm and a Young's modulus of 125 * 108 N/m2. The elongation of the rod is:
A) 0.0020 mm
B) 0.0040 mm
C) 0.14 mm
D) 0.55 mm
E) 1.42 mm
Correct Answer:
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