Hooke's Law Calculator

Spring force, elastic potential energy, and oscillation period.

Spring Constant k (N/m)

Displacement x (m)

Attached Mass (kg)

Tab to move between fields

Restoring Force (N)

Elastic PE (J)

0.13

Oscillation Period (s)0.63

Frequency (Hz)1.59

Angular Frequency (rad/s)10

Max Velocity (m/s)0.5

Max Acceleration (m/s²)5

How to Use This Calculator

Enter spring constant k (N/m) — higher values mean a stiffer spring.
Enter displacement x (m) from the equilibrium position — positive for stretch, negative for compression.
Enter attached mass (kg) for oscillation calculations.
Read restoring force (N) and elastic potential energy (J) stored in the spring.
Review oscillation period (s), frequency (Hz), and maximum velocity (m/s) for the spring-mass system.

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