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Formula Energy of Rolling Motion Total energy    Velocity    Mass    Moment of inertia    Angular velocity

Formula
Formula: Energy of Rolling Motion
A Rolling Ring and its Center of Mass

Total energy

Unit
Total energy of a rolling body is composed of the rotational energy and the kinetic energy of the translational motion.

Velocity

Unit
Linear velocity of the center of mass of the body. This velocity indicates how fast the body is rolling.

Mass

Unit
Total mass of the rolling body.

Moment of inertia

Unit
Moment of inertia for an axis of rotation passing through the center of mass of the body.

Angular velocity

Unit
The angular velocity indicates the angle covered per time, that is how fast the body rotates.