For advanced mechanics help, users recommend seeking out specialized websites and books, as many online resources may not provide adequate explanations. One participant is developing a website focused on classical mechanics, featuring real-world application problems suitable for first-year university students. Users are encouraged to share specific questions in the forum's homework help section for targeted assistance. The discussion emphasizes the importance of solid resources, with a preference for books over websites for in-depth learning. Overall, finding reliable online support can enhance understanding of complex mechanics topics.