A Tank Has the Shape of an Inverted Right Circular

question 11

Short Answer

A tank has the shape of an inverted right circular cone with a base radius of 4 m and a height of 9 m. If the tank is filled to a height of 3 m, find the work required (to the nearest joule) to empty the tank by pumping the water over the top of the tank. (The mass of water is 1000 kg/m³ and the force of gravity is 9.8 m/sec².)

---

Definitions:

Taliban Government

The political entity that has governed Afghanistan at various times, known for its strict interpretation of Islamic Sharia law.

US Invasion

A military action initiated by the United States against another nation or territory, often aimed at changing political conditions or asserting US influence.

Privatized Social Security

A system where social security services are managed by private entities rather than the government, aiming to offer retirement, disability, and survivor benefits.

Healthcare Reform

Efforts to improve or overhaul a country's healthcare system to increase access to health services, improve quality, and reduce costs.