Spring Force Calculator

Hooke's Law

A spring's restoring force is proportional to how far it is stretched or compressed.

Formula: F = k x. The calculator uses force magnitude, so inputs are non-negative.

Understanding Spring Force

1. What This Calculator Measures

Spring force follows Hooke's Law: a spring pushes or pulls harder as it is stretched or compressed farther.

2. How the Calculation Works

The calculator converts spring constant and extension to SI units, then solves for force, spring constant, or extension.

3. Formula or Rule Used

F = k x.

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