How Much Work Was Done by the Pump to Drain a Flooded Basement?

[jelzap]

Homework Statement

The floor of a basement in a house is 3.2m blow the grade of a window sill. If the Basement has flooded to a depth of 0.44m and the basement is 10.3m by 18.4m. If the water leaves the pipe at 2.4m/s, how much work was done by the pump. (Density of water is 1000 kg/m^3)

Homework Equations

Mass = Density * volume
Work = Delta Energy

The Attempt at a Solution

Im clueless

 

[LCKurtz]

Try assuming all the water is at its center of mass for calculation purposes.