00:01
Okay, so initial height, which is y0 is 20 meters.
00:05
We should not forget that.
00:07
And then the first two minutes or two seconds, is that seconds or minutes? two seconds, okay.
00:15
So this area, which is a quarter circle, which is pi r over four, r squared over four, plus the square there, one times one.
00:28
So this is one plus pi over four.
00:30
This is how much it climbs, but of course, we're at 20.
00:37
Well, it says how much it climbs.
00:39
It climbs this much, okay.
00:43
Does it say the round anything? no, okay.
00:50
It doesn't say where it is, how high is it, it just says how much does it climb in the first two seconds...