A tank with a frustum of a cone having its bases horizontal and axis vertical is 4 m high and is filled with water. It has diameter of 3 m at the top and 1 m at the bottom. The bottom contains orifice whose average coefficient of discharge is C = 0.63 25. What is the size of the orifice that will empty the tank in 7 mins and 20 seconds 26. Determine the time to needed to drop the water level to 3 m 27. Determine the depth of water after one-half of its content is discharge through the orifice. 28. How long it will take to discharge one-half of its initial volume?
A tank with a frustum of a cone having its bases horizontal and axis vertical is 4 m high and is filled with water. It has diameter of 3 m at the top and 1 m at the bottom. The bottom contains orifice whose average coefficient of discharge is C = 0.63 25. What is the size of the orifice that will empty the tank in 7 mins and 20 seconds 26. Determine the time to needed to drop the water level to 3 m 27. Determine the depth of water after one-half of its content is discharge through the orifice. 28. How long it will take to discharge one-half of its initial volume?
Chapter2: Loads On Structures
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Transcribed Image Text:A tank with a frustum of a cone having its bases horizontal and axis vertical is 4 m high and is filled with water. It
has diameter of 3 m at the top and 1 m at the bottom. The bottom contains orifice whose average coefficient of discharge is C =
0.63
25. What is the size of the orifice that will empty the tank in 7 mins and 20 seconds
26. Determine the time to needed to drop the water level to 3 m
27. Determine the depth of water after one-half of its content is discharge through the orifice.
28. How long it will take to discharge one-half of its initial volume?
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