A water tank is filled with water to a height of 3ft. Write a definite integral representing the total amount of work needed to pump all of water 2 feet above the top of the tank. (water weighs 62.5 lb/ft^3)
A water tank is filled with water to a height of 3ft. Write a definite integral representing the total amount of
work needed to pump all of water 2 feet above the top of the tank. (water weighs 62.5 lb/ft^3)