'A gas station uses Venturi tube to measure the flow rate of gasoline_ The density of the gasoline is p 7.20 102 kg/m:, the inlet and outlet tubes_ respectively, have radius of 2.62 cm and 1.31 cm, and the difference in input and output pressure is P1 Pz 1,20 kPa
(a) Find the speed (in m/s) of the gasoline as it leaves the hose
mfs
(b) Find the fluid flow rate in cubic meters per second, m3/s'