The spring with a stiffness of 30 N / m was stretched by 0.04 m. The potential energy of a stretched spring is …
| June 21, 2021 | education
To find the work done while stretching a given spring, we apply the formula: En = k * Δx ^ 2/2.
Values of variables: k – spring rate (k = 30 N / m); Δx – spring deformation (Δx = 0.04 m).
Let’s perform the calculation: A = 30 * 0.04 ^ 2/2 = 0.024 J.
Answer: The potential energy of a stretched spring is 0.024 J.
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