3 Nov 2021
Problem 15b
Page 528
Section 7.4: Exponential Growth and Decay
Chapter 7: Differential Equations
Textbook ExpertVerified Tutor
3 Nov 2021
Given information
Given that the initial temperature of the cold drink when taken out of the refrigerator and the final temperature of the cold drink after minutes becomes in a room.
Need to calculate the time after when temperature be
Step-by-step explanation
Step 1.
Examine Newton's law of Cooling
Set initial temperature of cold drink at
Then, you have
Solve the function to find the time in terms of temperature