A cylindrical tank with a radius of 5 meters and height of 10 meters is filled with water. If water is pumped out at a rate of 2 cubic meters per minute, how long will it take to empty the tank completely?

Wed, 06 May 2026 23:06:06 +0000

**How Long to Empty a Large Water Tank? Understanding Flow Rates and Practical Timing** Curious about how quickly a massive cylindrical tank filled with water drains—especially one measuring 5 meters in radius and 10 meters tall? With water pumped out at a steady rate of 2 cubic meters per minute, knowing the full drain time adds clarity to planning, maintenance, and resource management. But whether you’re managing infrastructure or simply interested in real-world fluid dynamics, understanding this scenario reveals more than just numbers—it connects to broader discussions about water efficiency, industrial operations, and sustainable design in modern infrastructure. ### Why This Scenario Matters Now In a growing focus on water conservation and infrastructure efficiency across U.S. communities and industries, understanding tank drainage timelines supports smarter planning. From municipal water systems to commercial irrigation or industrial cooling ponds, cylindrical tanks are widely used for storage. Awareness of how quickly they empty at standard rates helps engineers, facility managers, and policy planners optimize operations and reduce waste. With growing interest in smart water grids and sustainable resource management, data-driven insights into tank capacity and flow rates are more relevant than ever.