Do you have all the other parts (e.g., .001, .003) in the same folder? If you have them all, I can guide you on how to extract them.
It is impossible to know the exact content (videos, files, images) of pl0011.7z.002 without having all the other parts (part 1, part 3, etc.) and extracting them together [1]. pl0011.7z.002
Place all parts in one folder, right-click the first part ( .001 ), and choose "Extract Here" using 7-Zip [1]. Do you have all the other parts (e