A 100-gal tank initially contains 25 gal of 50% salt solution. Fresh water is then poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 2 gal/min. Find (a) the amount of time required for overflow to occur and (b) the percentage of salt in the tank at the moment of overflow.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 100-gal tank initially contains 25 gal of 50% salt solution. Fresh
water is then poured into the tank at the rate of 4 gal/min, while the
well-stirred mixture leaves the tank at the rate of 2 gal/min. Find (a) the
amount of time required for overflow to occur and (b) the percentage of
salt in the tank at the moment of overflow.
Transcribed Image Text:A 100-gal tank initially contains 25 gal of 50% salt solution. Fresh water is then poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 2 gal/min. Find (a) the amount of time required for overflow to occur and (b) the percentage of salt in the tank at the moment of overflow.
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