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A wire suspended vertically from one of its ends is stretched by attaching a weight of 100N to its lower end. What is the elastic potential energy stored in the wire, if the weight stretches the wire by 1.5 mm? (a) 5 × 10^-2 J (b) 10^-3 J (c) 2.5 × 10^-3 J (d) 7.5 × 10^-2 J

A wire suspended vertically from one of its ends is stretched by attaching a weight of 100N to its lower end. What is the elastic potential energy stored in the wire, if the weight stretches the wire by 1.5 mm?

(a) 5 × 10^-2 J (b) 10^-3 J

(c) 2.5 × 10^-3 J (d) 7.5 × 10^-2 J

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1 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
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