calculator13
New member
- Joined
- Feb 19, 2022
- Messages
- 2
The height of a water tank, shaped like a circular cylinder, is 3m and the diameter of the bottom is 5m. When emptying the container through a hole, shaped like a round, with a diameter of 5cm, at the bottom, water velocity in the hole approx 2.5*sqrt(h) m/s has been observed, where h is the depth of the water in the tank. How long does it take for the tank to empty?