A tank contains 400 gallons of water and 15 oz of salt. Water containing a salt concentration of (1+–sint) oz/gal flows into the 8. tank at a rate of 7 gal/min, and the mixture in the tank flows out at the same rate. The long-time behavior of the solution is an ocillation about a certain constant level. What is this level? What is the amplitude of the oscillation? Round the values to two decimal places. Oscillation about a level = i oz. Amplitude of the oscillation = i oz.
A tank contains 400 gallons of water and 15 oz of salt. Water containing a salt concentration of (1+–sint) oz/gal flows into the 8. tank at a rate of 7 gal/min, and the mixture in the tank flows out at the same rate. The long-time behavior of the solution is an ocillation about a certain constant level. What is this level? What is the amplitude of the oscillation? Round the values to two decimal places. Oscillation about a level = i oz. Amplitude of the oscillation = i oz.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A tank contains 400 gallons of water and 15 oz of salt. Water containing a salt concentration of (1+sint) oz/gal flows into the
tank at a rate of 7 gal/min, and the mixture in the tank flows out at the same rate.
The long-time behavior of the solution is an oscillation about a certain constant level. What is this level? What is the amplitude of the
oscillation?
Round the values to two decimal places.
Oscillation about a level =
oz.
Amplitude of the oscillation =
i
oz.
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