Related Rates - The Shadow Problem

This calculus video tutorial explains how to solve the shadow problem in related rates. A 6ft man walks away from a streetlight that is 21 feet above the ground at a rate of 3ft/s. At what rate is the length of the shadow changing? Related Rates - Free Formula Sheet: https://www.video-tutor.net/calculus-... Calculus 1 Final Exam Review:    • Calculus 1 Final Exam Review   Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 ______________________________ Introduction to Limits:    • Calculus 1 - Introduction to Limits   Derivatives - Fast Review:    • Calculus 1 - Derivatives   Introduction to Related Rates:    • Introduction to Related Rates   Derivative Notations:    • dy/dx, d/dx, and dy/dt - Derivative Notati...   Related Rates - The Cube:    • Related Rate Problems - The Cube - Volume,...   __________________________________ Inflated Balloon & Melting Snowball:    • Related Rates - Inflated Balloon & Melting...   Gravel Dumped into Conical Tank:    • Related Rates - Gravel Dumped Into Conical...   Related Rates - Area of a Triangle:    • Related Rates - Area of a Triangle   Related Rates - The Ladder Problem:    • Related Rates - The Ladder Problem   Related Rates - The Distance Problem:    • Related Rates - Distance Problems - Applic...   ____________________________________ Related Rates - Airplane Problems:    • Related Rates - Airplane Problems   Related Rates - The Shadow Problem:    • Related Rates - The Shadow Problem   Related Rates - The Baseball Diamond Problem:    • Related Rates - The Baseball Diamond Problem   Related Rates - The Angle of Elevation Problem:    • Related Rates - Angle of Elevation Problem   Related Rates - More Practice Problems:    • Related Rates - Conical Tank, Ladder Angle...   _________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets:   / collections