A force of 15.0 N is applied to a wire with a diameter of 2.00 mm, causing its length to change by 1.20 mm. What is the stress on the wire?
A) 4.77 × 106 N/m2.
B) 5.38 × 106 N/m2.
C) 6.73 × 106 N/m2.
D) 7.27 × 106 N/m2.
E) 8.75 × 106 N/m2.
Correct Answer:
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