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 8 meters, and its top is 5 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 = (673*pi*8*9.81*6) J (include units)
All these answers are wrong

Answer 1

work F xd = force x distance Here F = mxa px v xa P= density v= volume a= accelaration = g. Wool - exvxaxd 673 * (1Tx1 x 8) x 9,8 x 5 J - 673x tx 8 x 9.885 J 263816 IT J Volume of 3 cone 13 17. 3² 10 ft 30T 43 Work exvxaxd 32.17 x (take do 1] 70 x 30T X [9= 32.17 6/82] 67557 Ibsoft 3 Here volume VE 15X 9 X 1.5 - 202.5 43 density = 2.5h here h= 1.5 density ea 2.5-1.5= 1. and for completely empty we take d= 1.5 Hence povraxd work = [*9=32-17 1 x 202.5 X 32.17 x 115 ft/s² 9771.64 Ibs.fl