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1. Find the differential equation and the corresponding initial condition modeling the following situation. However, do...
please solve all three questions, will upvote thank you
1) A tank contains 200 gallons of water in which 50 pounds of salt are dissolved. A brine solution containing 4 pounds of salt per gallon is pumped into the tank at the rate of 6 gallons per minute. The mixture is stirred well and is pumped out of the tank at the same rate. Let A(t) represent the amount of salt in the tank at time t a) Write down...
9. A tank initially contains 80 gallons of sugar water having a sugar concen- tration of 5 pounds per gallon. A sugar solution with a concentration of 4 pounds per gallon is poured into the tank at a rate of 6 gal per minute and is thoroughly mixed at the same time. A drain is opened at the bottom of the tank so that the thoroughly mixed sugar water is leaving the tank at the same rate of 6 gal...
These are differential equation problems. Pease show clear and
legible work.
A 100 gallon tank is filled with a salt solution containing 10 lbs of salt. Pure water is pumped in at a rate of 5 gallons per minute and pumped out at the same rate. How many minutes will it take the amount of salt to drop to 2 lbs? Round to one decimal place. A 200 gallon tank initially has 100 gallons of a salt solution that contains...
please, write the necesery steps clearly, thank you.
diidertial equation question #5
(1) What is the order of the following differential equation? y? + 6x*y" = sinº (2) Solve 16r2 -0. (3) Suppose Tank A initially has 30 gallons of water containing 55 ounces of dissolved salt, and Tank B initially has 20 gallons of water containing 26 ounces of dissolved salt. Water from an external source with a salt concentration of 1 ounce per gallon flows into Tank A...
3. A 1000-gallon tank initially contains 800 gallons of water with 3 lbs of salt dissolved in it. A water-salt mixture with a concentration of 0.4 lb of salt per gallon enters the tank at a rate of 8 gal/hr. The liquid in the tank is well-mixed and is pumped out of the tank at a rate of 10 gal/hr. Suppose you were asked to find an expression for the amount of salt in the tank at time t. (a)...
Please show all work. Suppose there is a tank of 100 gallons of a salt mixture with concentration 0.25 pounds per rate of 2 gallons per minute. It is well mixed and then drained out at the rate of 2 gallons per minute. A) Write a differential equation, in terms of only A and t, that models this situation, where A is the amount of salt in tank after t minutes. Include the initial condition. DO NO1T SOLVE THE DE!...
1. A large mixing tank currently contains 100 gallons of water into which 5 pounds of sugar have been mixed. A tap will open pouring 10 gallons per minute of water into the tank at the same time sugar is poured into the tank at a rate of 1 pound per minute. Find the concentration (pounds per gallon) of sugar in the tank after 12 minutes. Is that a greater concentration than at the beginning? In which of the molecules...
Tanks T1 and T2 both initial contains 50 gallons of pure water. Starting at t = 0, water that contains 1 pound of salt per gallon is poured into Ti at a rate of 2 gal/min. The mixture is drained from T1 at the same rate into the second tank T2. Starting at to = 0, a mixture from another source that contains 2 pounds of salt per gallon is poured into T2 at a rate of 2 gal/min. The...
problem 1) Find the differential equation describing the
amount of salt,Qb, in the tank for times t in the interval t>=T.
Then solve to obtain Qb(t) for t>= T
A Water Tank Problem with Discontinuous Source A water tank contains V > 0 liters of pure water and Qo grams of salt. At time t = 0 we start pouring water into the tank with a rate r >0 liters per minute with a salt concentration of q> 0 grams...
are not to be used to perform any calculus. x10 1. The simple supported beam ABC in Fig.(a) carries a distributed load of maximum intensity w, which includes. the weight of the beam, over its span of length L. Determine the maximum B displacement of the beam. L Equation of the elastic curve is given by the following differential equation R RC (al M-3-4 where M is the bending 12L d'v moment of the beam. It is also given that...