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

[Kevin_14]

Does anyone have any idea why applied force is plotted on the vertical axis of the graph even though it is an independent variable?

 

[denverdoc]

Likely so that the slope is k. F=-kx

 

[FredGarvin]

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.

 

[robphy]

Likely so that the slope is k. F=-kx

...and the area under the curve is the work done.