Solve related rates two cars traveling

The video tutorial explains how to determine the rate at which two cars are approaching each other using derivatives. It begins with identifying given rates and drawing vectors to represent car movements. The instructor then discusses the relationships between distances and rates, leading to the calculation of the rate of change. The problem is solved using mathematical relationships, and the tutorial concludes with final thoughts and calculations.

How do you calculate the distance C when given the distances A and B?

What is the final rate at which the cars are approaching each other, and how is it derived?

Discuss the importance of the signs of the rates in determining the approach of the cars.