Question

a ladder is 25ft long, qnd leaning against a vertical wall. the bottom of the ladder is pulled horizonatally away from the wall at a rate of 3ft/sec. how fast is the top of the ladder sliding down the wall when the bottom of the ladder is 15 feet from the wall?

Answer 1

hint use chain rule :P

Answer 2

its a related rate problem

Answer 3

I think this might help

Answer 4

I think is exact same problem just different variables

Answer 5

it does but like how do you know where the numbers go?

Answer 6

Hold on i'll take a look it is a pretty standard problem so i'll work it out

Answer 7

okk thanks!

Answer 8

Hope it works

Answer 9

nope it wrong hold on i used a wrong number

Answer 10

haha okk

Answer 11

ok let me know if it is right when you find out

Answer 12

ok i will! thanks!