Problem A7:
Consider a large cylindrical tank of water that has a hole in the side. Water is
shooting out the hole, and hits the ground a distance of n_{3}
from the base of the tank. The hole
is located a distance of n_{1} from the surface of the water.
The height of the tank is n_{2}. What is n_{3}, the distance
from the tank to where the water lands? Note that n_{1}, n_{2} and
n_{3} all have have the same units of length.

If you are currently in my class, you can record your grade by entering your name and student ID
number (without the leading zeros) below and clicking on "record grade".