Matteproblem

[EC]

You've got a bottle, who is 1x1x3 dm. In the bottom it's a

hole. We fill some liquid into the bottle with a speed of

.4 l/s . But some water is drippin' out of the hole in the

bottom. It's speed depend on this equation: .2 l/s * h,

where h = height. (l/s means litres / second [sI]). Well,

the question is: how high does the water rise in this

bottle? Remember, the speed of the water goin' out depends

on the height!

 

Anyone up for that one?

[Espen F]

den der har du jo lagra i 3 år..

 

 

http://books.dreambook.com/nanc99/math.html

 

3 år gammel mattegåte.. det er kjedelig det.

 

natta!!!