Determine the amount of salt as function of time

Reference no: EM131012943

A mixed tank contains 100 gal of water with a salt concentration of 1.2lb/gal. Water containing salt at concentration of 2lb/gal enters at rate of 5 gal/hr. An open valve allows water to leave at 4gal/hr. Set up a differential equation with initial condition to determine the amount of salt as function of time.

Reference no: EM131012943

Questions Cloud

Transactions costs incurred in process of issuing debt : If there are no costs of financial distress to worry about or transactions costs incurred in the process of issuing debt and buying back shares, what should be the price per share of the remaining shares once you are done with the buyback?

What is the value of the recession constant : Flow of a river at the start of a baseflow recession, on June 11, was 7,555 ft3/s. After 41 days of continuous recession, on July 22, the flow declined to 3098 ft3/s. What is the value of the recession constant and the flow after 80 days of recessi..

Conversion option on a convertible bond : In class, we typically infer the value of the conversion option on a convertible bond by subtracting the value of the straight bond component of the convertible bond from the price of the convertible bond itself.

What friction factor can be expected for a flowrate : When the flowrate in a certain smooth pipe is 0.14 cubic meters per second, the friction factor is 0.06. What friction factor can be expected for a flowrate of 0.71 cubic meters per second?

Determine the amount of salt as function of time : An open valve allows water to leave at 4gal/hr. Set up a differential equation with initial condition to determine the amount of salt as function of time.

Determine the velocity of flow at the exit of the pipeline : The height of water level in the tank is 5 m above the axis of the pipe. Determine the velocity of flow at the exit of the pipeline considering all losses. Assume Darcy's frictional coefficient f= 0.01 for the two sections of the pipe.

What is the minimum amount of time needed for the crocodile : A crocodile is stalking prey located 20 metres further upstream on the opposite bank of a river. What is the minimum amount of time needed for the crocodile to catch its prey?

Determine the force in each wire : The chandelier is supported by die four wires shown. Determine the force in each wire. Because of symmetry, the force in all four wires can be assumed to have the same value.

Payday loans are very short-term loans : Payday loans are very short-term loans that charge very high interest rates. You can borrow $250 today and repay $300 in two weeks. What is the compounded annual rate implied by this 20 percent rate charged for only two weeks?

User Account

All Pages