- The frame of references is locally changed along the z-axis. The reference frame is changed from a stationary frame to a rotating frame of reference and vise versa several times.
- A single particle is inserted at (x,y,z) = (0.25,0.25,0.5) with a constant speed of 1 m/s in z-direction.
- As a consequence the particle path should be a straight line in the stationary frame of reference.
- In contrast the particle path should be circular in the rotating frame of reference.