Final answer:
The question pertains to Physics, focusing on calculating flow rates and pressures in fluid dynamics related to storm sewer backups and removal of water using sump pumps.
Step-by-step explanation:
The student's question appears to be about calculating flow rates and pressures in fluid dynamics, which is a topic within the subject of Physics. Specifically, it relates to the steady rate at which a storm sewer backup can flood a basement, as well as various scenarios involving the removal or flow of water using sump pumps, hoses, and differences in pressure and height.
A foundational understanding of these concepts can be found within the content associated with viscosity, laminar flow, and Poiseuille's Law. For example, the sump pump mentioned drains the flooded basement at a rate of 0.750 L/s and has an output pressure of 3.00 × 105 N/m². Understanding the flow rate and pressure at different points in the system is crucial when considering the design or troubleshooting of stormwater management systems.