A spring has a spring constant of 25 N/m. What force is necessary to stretch the spring 0.2 m?

asked Sep 27, 2022 109k views

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8 votes

Answer: 0.5 J

Step-by-step explanation:

PEspring = 1/2(k)(x²)

PEspring = 1/2(25)(0.2²)

PEspring = 0.5 J

Gawayne answered Oct 2, 2022

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