1. The problem statement, all variables and given/known data A large storage tank, open to the atmosphere at the top and filled with water, develops a small hole in its side at a point 15.0 m below the water level. If the rate of flow from the leak is 2.10x10-3 m3/min (a) Determine the speed at which the water leaves the hole. =17.15m/s (b) Determine the diameter of the hole. = ? 2. Relevant equations F=eta(Av/d) I'm not sure what equation to use for this. 3. The attempt at a solution I'm just not sure how to start this. Any suggestions?