A simple, realistic physics animation. The scene features a ...

A simple, realistic physics animation. The scene features a light-colored wall and an attached floor, with a fixed, slightly overhead camera view. On the wall, there is a small black circular hole, slightly larger than a ball. On the right side of the screen, a small ball is placed on the floor and quickly rolls straight towards the hole without curving or veering. The ball rolls directly to and aligns with the hole, finally rolling completely into it and disappearing. The entire process is continuous and natural, with no bouncing or deviation. The whole sequence lasts 4 seconds.