00:01
Okay, at time zero, a rock climber accidentally drops something.
00:07
And then after a short delay, his partner who's 10 meters higher throws the same object.
00:15
I think it's a pittin, i'm not sure.
00:17
It throws it down and we're given this plot.
00:21
So let's draw the plot real quick.
00:28
Okay, so we're looking at a plot of the position versus time.
00:40
Okay, so our first one looks something like...
00:43
Let's do in a different color.
00:45
Something like that, right? something like that.
00:55
And then our next one looks trying to do these.
01:03
Okay, like that.
01:04
That looks pretty good.
01:05
So this is time one second.
01:08
This is time three seconds.
01:12
So seconds and ys and meters, but they don't give us the scale.
01:16
So it doesn't really matter...