ball free command
Syntax
- ball free keyword ... <range>
Primary keywords:
spin spin-x spin-y spin-z velocity velocity-x velocity-y velocity-z
Free the specified ball velocities. As a result, ball motion reflects the forces acting upon them.
- spin
The angular velocity is free.
- spin-x (3D ONLY)
Free the \(x\)-component of the angular velocity.
- spin-y (3D ONLY)
Free the \(y\)-component of the angular velocity.
- spin-z (3D ONLY)
Free the \(z\)-component of the angular velocity.
- velocity
The translational velocity is free.
- velocity-x
Free the \(x\)-component of the translational velocity.
- velocity-y
Free the \(y\)-component of the translational velocity.
- velocity-z (3D ONLY)
Free the \(z\)-component of the translational velocity.
Usage Examples
Free velocity and spin of all balls.
ball free velocity spin
Free velocity in the \(x\)-direction for all balls in the group left_balls.
ball free velocity-x range group 'left_balls'
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