An underground tank supplies water for a multilevel home a 7.4 cm diameter pipe brings water into the home the gauge pressure at the head of the water tank is 500kPa/ the first floor kitchen is at height of 7.5 m relative to the head of the water tank if the speed of the water coming out of the faucet in the kitchen is 29.4 m/s what is the speed of the water in the head pipe of the tank and what is the diameter of the kitchen faucet pipe the second floor showers at 3.5 m above the kitchen what is the speed of flow of the water in the shower pipe