What is the purpose of the "Explore" tool in Fusion 360?

The "Explore" tool in Fusion 360 is specifically designed to help users visualize component relationships in complex assemblies. This tool enables users to navigate through their designs in a more intuitive way, allowing them to understand how different components interact with each other. It can display the hierarchy and connections between parts, making it easier for designers to identify potential assembly issues or to analyze the overall structure of their model.

The other options address different functionalities that do not pertain specifically to the visual exploration of component relationships. For instance, analyzing forces acting on a model pertains to simulation tools, which focus on performance and structural integrity, rather than component visualization. Creating simulations of product failures is also linked to specific analysis features, rather than the exploration of component relationships. Documenting design changes refers to version control and tracking modifications in design history, which is a different aspect of the design process altogether. Thus, the correct choice highlights the key functionality of the "Explore" tool in understanding component interactions within assemblies.