A tank initially holds 100 gal of brine solution containing 0.25 lb of salt per gallon. Pure water flows into the tank at the rate of 2 gal/min, and the well- stirred mixture runs out at the same rate. Find (a) the amount of salt in the tank at any time t and (b) the time required for half the salt to leave the tank.
A tank initially holds 100 gal of brine solution containing 0.25 lb of salt per gallon. Pure water flows into the tank at the rate of 2 gal/min, and the well- stirred mixture runs out at the same rate. Find (a) the amount of salt in the tank at any time t and (b) the time required for half the salt to leave the tank.
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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A tank initially holds 100 gal of brine solution containing 0.25 lb of salt per gallon. Pure water flows into the tank at the rate of 2 gal/min, and the well- stirred mixture runs out at the same rate. Find (a) the amount of salt in the tank at any time t and (b) the time required for half the salt to leave the tank.
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