00:01
Hi, there is a question and this the airplane descent time and elevation are being given.
00:08
So i need to determine whether each rate of change is constant.
00:12
If it is find the rate and change and explain what it represents.
00:18
So according to that, this time in minute is provided here and elevation in feet at 0 it is 30 ,000 feet, 2 minutes, 29 ,000 feet, 5 minutes, 27 ,500 feet and 12 minutes, 24 ,000 feet.
00:45
So now let us take these two.
00:48
So rate will be final 29 ,000 minus 30 ,000 by 2 minus 0 which is 2 that is minus 500 feet per minute.
01:04
If i take these two, so rate will be 27 ,500 minus 29 ,000...