Solve (10.6), which arose from the model of the heating of the water in a domestic hot-water storage tank developed. If the water in the tank is initially at 10°C and T_in is 80°C, what is the ratio of the times taken for the water in the tank to reach 60°C, 70°C and 75°C?

Data from 10.6

Transcribed Image Text:

dTw dt V- + AUaT AU&Tin = (10.6)