Circular Motion Calculator

Free calculate circular motion parameters including angular velocity, centripetal acceleration, period, and frequency.

Input Parameters

Radius (r)

Linear Velocity (v)

Or enter angular velocity below

Angular Velocity (ω) - Alternative

Mass (m) - Optional

For force calculation

Enter parameters to calculate circular motion

ω = v / r

Relationship between linear and angular velocity

a = v² / r = ω² × r

Acceleration toward center