A Force of 15

question 66

Multiple Choice

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.

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