R2.45. Down the drain Most water tanks have a drain plug so that the tank may be emptied when it's to be moved or repaired. How long it takes a certain size of tank to drain depends on the size of the plug, as shown in the table. Create a model. Plug Dia (in.) 2 Drain Time (min) 140 80 35 1 1 1/2 20 13 10 5

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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R2.45. Down the drain Most water tanks have a drain plug so that
the tank may be emptied when it's to be moved or repaired.
How long it takes a certain size of tank to drain depends on
the size of the plug, as shown in the table. Create a model.
3
Plug Dia (in.)
1/2
1
8
Drain Time (min) 140 80 35 20
1
13
1/2
10 5
Transcribed Image Text:R2.45. Down the drain Most water tanks have a drain plug so that the tank may be emptied when it's to be moved or repaired. How long it takes a certain size of tank to drain depends on the size of the plug, as shown in the table. Create a model. 3 Plug Dia (in.) 1/2 1 8 Drain Time (min) 140 80 35 20 1 13 1/2 10 5
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