Fluid Mechanics Viscosity Question 165

Question: Water flows into a large tank with flat bottom at the rate of$ {{10}^{-4}}m^{3}{{s}^{-1}} $ . Water is also leaking out of a hole of area $ 1cm^{2} $ at its bottom. If the height of the water in the tank remains steady, then this height (in cm) is:

Solution:

Answer: 5