A film projector projector flashes each frame twice in order to alleviate the excessive flicker that would result from flashing at 24 Hz. So a cinematographer arranges that things in film move relatively slowly across the frame. A conventional video camera integrates for a frame time, hence video is usually a little blurrier than film. So the extent of the blur is not objectionable.
Some video cameras have provisions to mechanically or electronically shutter.
This reduces blur due to motion in the scene, but potentially causes strobing if the viewer tracks motion across the screen.