Question

(1 point) A gas station stores its gasoline in a tank under the ground. The tank is a cylinder lying horizontally on its side. (In other words, the tank is not standing vertically on one of its flat ends.) If the radius of the cylinder is 1 meter, its length is 5 meters, and its top is 3 meters under the ground, find the total amount of work needed to pump the gasoline out of the tank. (The density of gasoline is 673 kilograms per cubic meter; use g 9.8 m/s².) = Work = (include units)

Answer 1

total gasoline can be assumed at its center of mass. depth M= (P) (78²L) and death, h= 3+1 = 4m Wa migh (Pg) (178²L) (h) W-1673 kg/m?) (9.8012) (17) (1(5m) (47) 1 5 W = 4.14 X10° F CS Scanned with CamScanner