913167678os9izp 913167678os9izp

05-07-2017
Physics

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if a spring stores 33.5 J of energy when it's compressed by 0.13 m, what is the spring constant of the spring?

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meerkat18 meerkat18

19-07-2017

Energy, in terms of work, is expressed in units of Joules. Work is also force times distance. From work, we could then find the value of the force:

W = Fd
33.5 = Force x 0.13 m
F = 257.69 N

Apply Hooke's law then. Hooke's law is expressed as Force = k(delta x). From here we could determine the value of the spring constant:

257.69N = k x 0.13m
k = 1982.23 N/m

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AlectoWarbanks AlectoWarbanks

14-12-2020

Answer:

3964 I think was the answer. I just did this one and the one in the thousands was the right answer.

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