Generate a video that showcase this scene: Ten wooden planks, each 0.5cm thin, placed at a distance of 5cm apart. A metal spherical ball of 0.9cm radius is 20cm on the leftside of the leftmost plank. It is launched at a force towards the right hand side. This causes the planks from the left handside to topple over one after the other. The planks topple towards the left from its bottom. The energy is sufficient to topple only the first five planks. The video ends with the first five of them toppled over while the remaining 5 planks sit undisturbed.