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March 29, 2015

March 29, 2015

Posted by **Blueberry P** on Wednesday, October 10, 2012 at 8:22am.

Now, is this correct?, this is as far as I have gotten but I am not sure if this is right?

I put dw/dt in as 30t, because it is 30 liters/min the rate of flow into the pool.

I put dw/dt out as -kw^2 - pw, because it is the sqaure and the constant amount as the rate of the flow out of the pool.

So combining this, dw/dt is 30t - kw^2 - pw where w(0) = 20 as the initial condition.

IS THIS RIGHT???

Thank you for the help in advance.

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