Answer:
The change in the elevators height per second is 25 feet per second
Step-by-step explanation:
Given :An elevator descends 500 feet in 20 seconds.
To Find :.How would you express the change in the elevators height per second
Solution :
An elevator descends in 20 seconds = 500 feet
An elevator descends in 1 seconds = [tex]\frac{500}{20}[/tex]feet
= [tex]25[/tex]feet
Hence The change in the elevators height per second is 25 feet per second
