Asniper fires a rifle bullet into a gasoline tank, making a hole 30.0 m below the surface of the gasoline. the tank was sealed and the absolute pressure at the surface of the gasoline is 3.0 atm. the stored gasoline has a density of 615.0 kg/m3. at what speed v does the gasoline begin to shoot out of the hole? assume the pressure outside the tank is 1 atm or 1.01×105 pa.