A conical trough has a radius of 4 feet and a height of 9

Last updated: 2/5/2023

A conical trough has a radius of 4 feet and a height of 9 feet It is filled with a liquid that weighs 22 pounds per cubic foot and the depth of that liquid is 7 feet Find the amount of work in foot pounds required to empty the trough by pumping the water over the top