Stroboscopic (wagon-wheel) effect — fixed FPS

Observation frame rate depends on the selected preset. Current sampling rate: 6 FPS. The sampled view is computed on an exact sampling grid: t_sample = floor(t/T)·T.

True motion (continuous)

Continuous time rotation (independent of sampling)

Angle shown: 0.0°

What you see (sampled)

Held between frames; aliasing appears as RPS changes

Sampling at 6 FPS

Angle shown: 0.0°

Selected preset details

Wheel speed: 0.50 RPS (≈ 30 RPM)

Per-frame advance: 30.00°

Spoke spacing: 90.0° (4 spokes)

Apparent motion (aliased residual): 30.00°/frame