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Angular Momentum from Moment of Inertia and Angular Velocity Calculator

L = I · ω — rotational counterpart of linear momentum.

Calculates angular momentum L = I · ω, where I is the moment of inertia (kg·m²) and ω is angular velocity (rad/s). Also calculates the corresponding frequency.

Nadia Almasri By Nadia Almasri
Published Last reviewed 1 min read

Inputs

kg·m²
rad/s

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

L = I · ω

In depth

Calculates angular momentum L = I · ω, where I is the moment of inertia (kg·m²) and ω is angular velocity (rad/s). Also calculates the corresponding frequency.