In: Math
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