Polluted water from a factory flows into a pond. The concentration of pollutant, c, in the pond at time t 1 minutes is modelled by the equation c(t)=8–-8000| where c is measured in kg/m³. When will 1000+2t the concentration of pollutant in the pond reach 6 kg/m³? (4 marks)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Polluted water from a factory flows into a pond. The concentration of pollutant, c, in the pond at time t
1
minutes is modelled by the equation c(t)=8-8000|
,where c is measured in kg/m³. When will
1000+2t
the concentration of pollutant in the pond reach 6 kg/m³?
(4 marks)
Transcribed Image Text:Polluted water from a factory flows into a pond. The concentration of pollutant, c, in the pond at time t 1 minutes is modelled by the equation c(t)=8-8000| ,where c is measured in kg/m³. When will 1000+2t the concentration of pollutant in the pond reach 6 kg/m³? (4 marks)
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