9. A water tank has the shape of an inverted circular cone with radius of 3 meters and height of 7 meters. It contains w
Posted: Mon May 16, 2022 3:22 pm
9. A water tank has the shape of an inverted circular cone with radius of 3 meters and height of 7 meters. It contains water to a depth of 4 meters. Find the work required to pump half of the water to the top of the tank. Use 1000 kg/m' as the density of water. (6 pts)