Calculus Related Rates Shadow Lightpost Problem Intuitive Math Help Implicit Differentiation
A man 6 ft tall is walking away from a streetlight 20ft high at a rate of 5ft/sec.
At what rate is the tip of his shadow moving when he is 24 feet from the lightpost
and at what rate is the length of his shadow increasing?
This is amazing. just might pass my exam now. So clear.
shonaragibson 2 months ago
Thank you soooooooo much i have a test tmr and i did not understand related rates until i saw this vid :D
Divacatious 2 months ago
THANK YOU SO MUCH! i really do appreciate it! i used to be able to understand math with the examples from the book but this time I couldnt and I thought.. WEll i have the internet !! so thank u
superduperkim03 3 months ago
thank you this video really helped me a lot
zachmcfarland93 4 months ago