More Lessons for Calculus
A series of free Calculus Videos and solutions.
Related Rates #5 - Involving Baseball
Related Rates #6 - Rate at Which the Circumference of a Circle is Changing
In this video, a pebble is dropped into a pond creating circular ripples. Here we know the rate at which the radius of a ripple is changing and use that to find the rate at which the circumference is changing.
Related Rates # 7 - Ladder Sliding Down Wall, Finding Rate of Change of Area Under Ladder.
In this example, a ladder is being pulled away from a wall causing the ladder to slide down the wall. We find the rate of change of the area underneath the ladder.
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.