Water enters an apartment building 0.900 m below the street level with a gauge pressure of 52.0 kPa through the main pipe, which has a 5.00 cm radius. A second-story bathroom has an open faucet with a 1.20 cm radius that is located 3.66 m above the street. How fast is the water moving through the main pipe? Density of water is 1.00 10³ kg/m³.