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A chemical plant releases an amount A of pollutant into a stream. The maximum concentration C of the pollutant at a point which is a distance x from the plant is:
Create variables for the values of A and x, and then for C. Assume that the distance x is in meters. Experiment with different values for x.
Matlab
>> A = 30000; >> x = 100; >> C = A/x * sqrt(2/(pi*exp(1))) C = 145.18 >> x = 1000; >> C = A/x * sqrt(2/(pi*exp(1))) C = 14.52 >> x = 20000; >> C = A/x * sqrt(2/(pi*exp(1))) C = 0.73
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