Definition:Spring/Equilibrium Position
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Definition
The equilibrium position of a body $B$ attached to a spring $S$ is the position it occupies when $S$ is exerting no force upon $B$.
For an ideal spring obeying Hooke's Law $\mathbf F = -k \mathbf x$, the equilibrium position is set to be the point $\mathbf x = \bszero$.
Sources
- 1972: George F. Simmons: Differential Equations ... (previous) ... (next): $\S 3.20$: Vibrations in Mechanical Systems