Why Is Applied Force Plotted on the Vertical Axis in Spring Graphs?

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Applied force is plotted on the vertical axis of spring graphs to allow the slope to represent the spring constant (k) in the equation F = -kx. Although applied force is often considered an independent variable, it actually depends on spring deflection, making it a function of that deflection. This representation helps visualize the relationship between force and deflection more clearly. Additionally, the area under the curve in these graphs represents the work done on the spring. This approach enhances the understanding of spring mechanics and energy transfer.
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Does anyone have any idea why applied force is plotted on the vertical axis of the graph even though it is an independant variable?
 
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Likely so that the slope is k. F=-kx
 
In 99% of the springs you'll see, the applied force (which is equivalent to the force supplied by the spring) is a function of spring deflection. It is not an independent variable. It is totally dependent on deflection.
 
denverdoc said:
Likely so that the slope is k. F=-kx
...and the area under the curve is the work done.
 

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