hafiza83
hafiza83
26.01.2021 • 
Mathematics

The temperature of a cup of coffee varies according to Newton's Law of Cooling: dT/dt = -k (T - A), where T is the temperature of the coffee, A is the room temperature, and k is a positive constant. If the coffee cools from 100°C to 90°C in 1 minute at a room temperature of 25°C, find the temperature, to the nearest degree Celsius of the coffee after 4 minutes Options:
74
67
60
42

Solved
Show answers

Ask an AI advisor a question