1. The problem statement, all variables and given/known data Use Torricelli's principle to find the time it takes to empty a conical tank of circular cross section standing on its apex whose angle is 45° and has an outlet of cross sectional area 1.0cm². The tank is initially full of water and at time t = 0 the outlet is opened and the water flows out. The initial depth of the water in the tank is 2m. 2. Relevant equations Torricelli's principle: √2gh Volume of a Cone: V= (1/3) π r² h 3. The attempt at a solution where A_b is the area of the tank and A_o is the area of the hole Is this the right conclusion and then substitute my given values into that equation to find the time when?