Calculate Potential Energy of 8.4N Spring w/31.9 N/m Constant

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Homework Help Overview

The discussion revolves around calculating the potential energy stored in a spring that is held in compression by a force of 8.4 N, with a spring constant of 31.9 N/m. Participants are exploring the relationship between force, displacement, and potential energy in the context of spring mechanics.

Discussion Character

  • Exploratory, Conceptual clarification, Mathematical reasoning

Approaches and Questions Raised

  • Participants are questioning how force relates to the compression of the spring and discussing the formula for displacement in relation to the spring constant. There is also uncertainty about the appropriate formula for potential energy.

Discussion Status

The discussion is active, with participants offering insights into the relationship between force and spring displacement. Some have expressed confusion about the problem context, while others are beginning to connect the concepts involved.

Contextual Notes

There is mention of a lack of prior coverage on springs in the participants' coursework, which may be influencing their understanding of the problem.

Rha1828
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A force of 8.4 N holds an ideal spring with a 31.9 N/m spring constant in compression. How much potential energy is stored in the spring?

I would think it would be PE =mgh
to get m you divide the force/g
but now I am not sure what to do after that.
Any help would be great!
 
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Firstly how is F (the force) related to the extension (or compression) of an ideal spring?
 
you will have to find the compressed displacement by the formula f=-kx
 
I'm not sure. My Teacher just through this problem at us without much explanation. We haven't even covered springs. I'll look into your question though I am not sure I fully understand it.
Thanks!
 
OH! Now I can understand that! Fx= -kx...Thank you I will try and see what I get!
 

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