H.W: A water tank, rectangular in cross section, has the dimensions 20x12m at the top and 6x10m at the bottom and is 3m in height. It is filled with water and has a circular orifice of 5cm diameter at its bottom. Assuming = 0.6 Cd for the orifice, find the equation of the height of water in the tank with time, then compute the time required for empting the tank.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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H.W: A water tank, rectangular in cross section, has the dimensions 20×12m at the
top and 6x10m at the bottom and is 3m in height. It is filled with water and has a
circular orifice of 5cm diameter at its bottom. Assuming = 0.6 Cd for the orifice,
find the equation of the height of water in the tank with time, then compute the time
required for empting the tank.
20 m
6 m
12 m
10 m
3 m
Transcribed Image Text:H.W: A water tank, rectangular in cross section, has the dimensions 20×12m at the top and 6x10m at the bottom and is 3m in height. It is filled with water and has a circular orifice of 5cm diameter at its bottom. Assuming = 0.6 Cd for the orifice, find the equation of the height of water in the tank with time, then compute the time required for empting the tank. 20 m 6 m 12 m 10 m 3 m
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