00:01
Okay, so with our data here from time and velocity, so in red, i'll calculate the upper estimates.
00:10
We kind of want to look at where velocity is greater, and then blue will be our lower estimates.
00:16
So obviously the difference in each kind of measurement from zero to two, two to four, two to six tells us our delta t is going to end up being two or two seconds.
00:28
So two times the sum of our velocity values on that upper estimate.
00:35
So 88 plus 45 plus 16.
00:44
Multiply those together after we add them and you end up with 298.
00:52
So as i said in blue, we'll have 45, 16, and 0.
00:58
So two times those values, 45, 16, and 16, and so two times those values, 45, 16, and 0.
01:07
0.
01:09
So the difference between our 88 and 0 is 88 times 2, which tells me i should, just to kind of double check your answer, you should have a 176 value difference in the two values, right? so 122 is what i end up getting...