Example of Related Rates 1

Calculus: A 10-ft. ladder leans on a wall. It slides down the wall. When the top of the ladder is 8 ft. high, the top of the ladder is falling at a rate of 20 ft/sec. How fast is the base of the ladder moving away from the wall?

[ChromeEdition]

Gosh, you just made this so simple. It moved at a perfect pace so that I could actually follow the process. Thank you!! (:

[MathDoctorBob]

You're welcome! Glad to be of help. - Bob

[unrivaled]

Thank you from doing this video. Greeting from San Salvador, El Salvador

[MathDoctorBob]

You run out of students pretty quickly doing that!