Differential Equations: The rate of change of the mass, Q, of salt at time t is proportional to the square of the mass of salt present at time t. Initially, there is 10 grams of salt present. (a) Solve this initial value problem:=??2 where ?(0)=10 b) Experimentally, we know that after 10 hours there are 4 grams of salt present. Use this to determine the proportionality constant k. (c) Based on your solution find the time when (?)<1.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 18T
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Differential Equations:

The rate of change of the mass, Q, of salt at time t is proportional to the square of the mass of salt present at time t. Initially, there is 10 grams of salt present.

(a) Solve this initial value problem:=??2 where ?(0)=10

b) Experimentally, we know that after 10 hours there are 4 grams of salt present. Use this to determine the proportionality constant k.

(c) Based on your solution find the time when (?)<1.

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