Rotational Kinetic Energy Calculator

Calculate the kinetic energy of an object due to its rotation. The formula used is KE_rot = ½ I ω², where I is the moment of inertia and ω is the angular velocity.

Rotational Kinetic Energy Calculator

How to Use

  1. 1

    Enter Moment of Inertia

    Input the moment of inertia (I) of the rotating object in kg·m². If you don't know it, you can calculate it using our Moment of Inertia Calculator.

  2. 2

    Enter Angular Velocity

    Input the angular velocity (ω) in radians per second (rad/s).

  3. 3

    Calculate

    Click calculate to view the total rotational kinetic energy in Joules.

Frequently Asked Questions

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