Question
In: Advanced Math
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
6 gal/min,
with the mixture again leaving at the same rate. Find the amount of salt in the tank at the end of an additional 10 min. (Round your answer to two decimal places.)
Solutions
Please give a like on
this.....
Colby Messinger answered 8 months agoRelated Solutions
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 4 gal/min, with the mixture again
leaving at the same rate. Find the amount of salt in the tank at...
A tank originally contains 120 gal of fresh water. Then water containing 1/2 lb of salt...
A tank originally contains 120 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 11 min the process is stopped, and fresh water is
poured into the tank at a rate of 2 gal/min, with the mixture again
leaving at the same rate. Find the amount of salt Q(11) in the tank
at...
A tank contains 100 gal of water. Brine enters the tank at the rate of 3...
A
tank contains 100 gal of water. Brine enters the tank at the rate
of 3 gal/min. The mixture, thoroughly stirred, leaves the tank at
the rate of 2 gal/min. If the salt concentration in the brine at
the end of 20 minutes is to be 2 lb/gal, what should be the salt
concentration in the brine entering the tank?
A tank contains 100 gal of water. Brine enters the tank at the rate of 3...
A
tank contains 100 gal of water. Brine enters the tank at the rate
of 3 gal/min. The mixture, thoroughly stirred, leaves the tank at
the rate of 2 gal/min. If the salt concentration in the brine at
the end of 20 minutes is to be 2 lb/gal, what should be the salt
concentration in the brine entering the tank?
A tank contains 200 gal of water and 50oz of salt. Water containing a salt concentration...
A tank contains 200 gal
of water and 50oz of salt. Water containing a salt concentration of
1/8(1+1/2 sint) oz/gal flows into the tank at a rate of 4 gal/min,
the mixture flows out at the same rate.
A) find the amount of salt in the tank at any moment. Q(t)
=
B) the amplitude of oscillation is
C) level of the amplitude is
A 100 gallon tank initially contains 10 gallons of fresh water. At t=0 a brine solution...
A 100 gallon tank initially contains 10 gallons of fresh water.
At t=0 a brine solution containing 1 pound of salt per gallon is
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
the amount of salt in the tank at the moment of overflow.
Enter answer as numerical decimal correct to two decimal places.
pounds.
Two tanks each contain 100 gal of water and tank 2 initially has 50 lbs of...
Two tanks each contain 100 gal of water and tank 2 initially has
50 lbs of salt uniformly dissolved in it. An external flow brings
adds 5 gal/min to tank 1 with 5 lbs of salt in it. Tank 1 feeds
tank 2 at 10 gal/min, and tank 2 feeds back to tank 1 at 5 gal/min.
Finally, an exit stream leaves tank 2 at 5 gal/min.
1) Use Laplace transforms to solve the system of ODEs modeling
this system...
1. A 100-gallon tank initially holds 50 gal of brine containing 5 pounds of salt. Brine...
1. A 100-gallon tank initially holds 50 gal of brine containing
5 pounds of salt. Brine
containing 1 pound of salt per gallon enters the tank at the rate
of 4 gal/s, and the
well-mixed brine in the tank flows out at the rate of 3
gal/s.
(a) How much salt will the tank contain at the time when the tank
is full of brine?
(b) If the tank had an infinite capacity, what is the maximum
amount of salt...
A piston–cylinder assembly contains 2 lb of water, initially at 100 lbf/in.2 and 600°F. The water...
A piston–cylinder assembly contains 2 lb of water, initially at
100 lbf/in.2 and 600°F. The water undergoes two processes in
series: a constant-pressure process followed by a constant volume
process. At the end of the constant-volume process, the temperature
is 300°F and the water is a two-phase liquid–vapor mixture with a
quality of 50%. Neglect kinetic and potential energy effects.
Determine the work and heat transfer for each process, all in
Btu.
2. A tank initially contains 120 L of pure water. A salt mixture containing a concentration of...
2. A tank initially
contains 120 L of pure water. A salt mixture containing a
concentration of 1.5 g/L enters the tank at a rate of 2 L/min, and
the well-stirred mixture leaves the tank at the same rate. Find an
expression for the amount of salt in the tank at any time
t. Also, find the limiting amount of salt in the tank as
t →∞.
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Give at least 5 nursing interventions (with rationale) of Imbalanced nutrition, less than body requirements, related...
- For the following test items, define one error and propose a solution to the error. 1....
- An empty parallel plate capacitor is connected between the terminals of a 10.7-V battery and charged...
- Let p0 = 1+x; p1 = 1+3x+x2; p2 = 2x+x2; p3 = 1+x+x2 2 R[x]. (a)...
- A: Provide a numerical example of how Earned Value Management may mislead us as to whether...
- Daryl wishes to save money to provide for his retirement. Beginning one month from now, he...
- L= {w belongs to {0,1}* | the number of 0's is a prime number} . Prove...
ADVERTISEMENT