Final answer:
The Scrum master should facilitate coordination among the five scrum teams through Scrum of Scrums meetings and use of shared project management tools, while prioritizing good communication, trust, and alignment with the product vision.
Step-by-step explanation:
The Scrum master should facilitate coordination between the five new scrum teams to ensure smooth collaboration and alignment in building one product. This can be done through various methods that promote effective communication, trust, and problem-solving among team members.
One approach could be to organize Scrum of Scrums meetings, where representatives from each team meet regularly to discuss progress, challenges, and dependencies between the teams. Additionally, the Scrum master could encourage the use of shared tools for tracking work progress and dependencies, such as a project management software, which could provide transparency and real-time updates across teams.
The Scrum master's role also includes ensuring that all team members are aligned with the product vision and goals. Building trust through good communication and effective negotiation skills is essential to advance collaborative projects and manage any potential disputes or conflicts that may arise.