A cyndrical tin can with diameter D_1= 85mm, has circular hole drilled in the bottom with diameter D_2= 6.35 mm. initially, at time t=0 sec, the tin can is filled with water to height of h_0= 103 mm. Derive an expression for the water level height h(t) as a function of time and determine the time it takes to drain. Assume the flow is incompressible and inviscid (i.e. use bernoulli).