Question

a full tank with a capacity of 500 gal originally contains water with 200lb of salt....

a full tank with a capacity of 500 gal originally contains water with 200lb of salt. water containing 1lb of salt per gallon is entering at a rate of 4 gal/min and the mixture is allowed to flow out at a rate of 6 gal/min thus the tank is draining. how much salt is in the tank when it is half full?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A tank originally contains 100 gal of fresh water. Then water containing 1/2 lb of salt...
A tank originally contains 100 gal of fresh water. Then water containing 1/2 lb of salt per gallon is poured into the tank at a rate of 2 gal/min, and the mixture is allowed to leave at the same rate. After 10 min the process is stopped, and fresh water is poured into the tank at a rate of 5 gal/min, with the mixture again leaving at the same rate. Find the amount of salt in the tank at the...
A tank originally contains 100 gal of fresh water. Then water containing 1 2 lb of...
A tank originally contains 100 gal of fresh water. Then water containing 1 2 lb of salt per gallon is poured into the tank at a rate of 2 gal/min, and the mixture is allowed to leave at the same rate. After 10 min the process is stopped, and fresh water is poured into the tank at a rate of 3 gal/min,with the mixture again leaving at the same rate. Find the amount of salt in the tank at the...
A 300-gal capacity tank contains a solution of 200 gal of water and 50 lb of...
A 300-gal capacity tank contains a solution of 200 gal of water and 50 lb of salt. A solution containing 3 lb of salt per gal is allowed to flow into the tank at the rate of 4 gal/min. The mixture flows from the tank at the rate of 2 gal/min. How many pounds of salt are in the tank at the end of 30 min? When does the tank start to overflow? How much salt is in the tank...
A tank contains 144 gal of water and 48 oz of salt. Water containing a salt...
A tank contains 144 gal of water and 48 oz of salt. Water containing a salt concentration of   (1/6+1/12sin  t) oz/gal flows into the tank at a rate of 3 gal/min, and the mixture in the tank flows out at the same rate. (a) Find the amount of salt in the tank at any time. The amount of salt in the tank is Q(t)=
A 500​-gal tank initially contains 100 gal of brine containing 75 lb of salt. Brine containing...
A 500​-gal tank initially contains 100 gal of brine containing 75 lb of salt. Brine containing 2 lb of salt per gallon enters the tank at a rate of 5 ​gal/s, and the​ well-mixed brine in the tank flows out at the rate of 3 ​gal/s. How much salt will the tank contain when it is full of​ brine?
A tank contains 100 gal of brine made by dissolving 80 lb of salt in water....
A tank contains 100 gal of brine made by dissolving 80 lb of salt in water. Pure water runs into the tank at the rate of 4 gal/min, and the mixture, kept uniform by stirring runs out at the same rate. Find the amount of salt in the tank at t=8 min.
A 110 gallon tank initially contains 5 lbs salt dissolved in 60 gallons of water. Brine...
A 110 gallon tank initially contains 5 lbs salt dissolved in 60 gallons of water. Brine containing 1 lb salt per gallon begins to flow into the tank at the rate of 3 gal/min and the well-mixed solution is drawn off at the rate of 1 gal/min. How much salt is in the tank when it is about to overflow? (Round your answer to the nearest integer.)
A tank initially contains 100 gal of a salt-water solution containing 0.05 lb of salt for...
A tank initially contains 100 gal of a salt-water solution containing 0.05 lb of salt for each gallon of water. At time zero, pure water is poured into the tank at a rate of 2 gal per minute. Simultaneously, a drain is opened at the bottom of the tank that allows the salt-water solution to leave the tank at a rate of 3 gal per minute. What will be the salt content in the tank when precisely 50 gal of...
A 200-gallon tank is currently half full of water that contains 30 pounds of salt. A...
A 200-gallon tank is currently half full of water that contains 30 pounds of salt. A solution containing 3 pounds of salt per gallon enters the tank at a rate of 5 gallons per minute, and the well-stirred mixture is withdrawn from the tank at a rate of 5 gallons per minute. How many pounds of salt are in the tank 10 minutes later?
A tank contains 360 gallons of water and 50 oz of salt. Water containing a salt...
A tank contains 360 gallons of water and 50 oz of salt. Water containing a salt concentration of 1/6 (1 + 1/4 sin t) oz/gal flows into the tank at a rate of 8 gal/min, and the mixture in the tank flows out at the same rate. The long-term behavior of the solution is an oscillation about a certain constant level. a) What is this level? b) What is the amplitude of the oscillation? (Round your answers to two decimal...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT