A 20 m tank is full of brine with 40 kg of dissolved salt. Pure water enters the tank at a rate of 0.5 m/min. The solution is kept thoroughly mixed and drains from the tank at a rate of 1 m/min. How much salt is in the tank when it is half full?

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A: Schematic diagram of the given situation:…

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A: here we can use differential equation to solve this question.

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A:

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A:

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Q: with 2.60 moles of oxygen at 39.3 degrees Celcius?

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Q: A bunch of hooligans dump 164 pounds of  pizza boxes into a lake. If the pizza boxes dissipates at a…

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Q: A 500 mL IV starts at 9pm and runs at 33gtt/min with a drop factor of 10gtt/mL.  At what time will…

A: Algebra Question

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A: Form the differential equation of first order and solve to get the answer.

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Q: A tank contains 200 liters of fluid in which 30 grams of salt is dissolved. Brine containing 1 gram…

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Q: A tank contains 200 liters of fresh water. Brine containing 2.5 N/L of dissolved salt runs into the…

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.