At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

At the instant illustrated car B has a speed of 30 km/h and car A has a speed of 40 km/h. Determine the values of r and theta for this instant where r and theta are measured relative to a longitudinal axis fixed to car B as indicated in the figure.