Graphing with Excel (3.3) (Tin-T). Integrating, you get an equation for the temperature in the tank as a function of time: dT dt (3.4) If the initial temperature Tinit. is 115°F, the cold water temperature is 35°F (1.7°C), and the volume and volumetric flow rate are 3,000 liters and 30 liters per minute, respectively: T= Tin (Tin Tinit.) e - Tinit) ₁. -t. V a. Calculate the expected water temperature at 5-minute intervals for the first 60 minutes after the flow of cold water is established. b. Plot the water temperature in the hot tub as a function of time. c. Calculate how long it should take for the water in the tub to cool to 100°F (37.8°C). d. Explain whether a hot tub is really a well-mixed tank. If it is not, will your equation predict a time that is too short or too long? Explain your reasoning.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
Can you help please , this needs to be solve in excel , can u show the formulas and steps thank you
Graphing with Excel
dT
=
(3.3)
dt (Tin-T).
Integrating, you get an equation for the temperature in the tank as a function
(3.4)
If the initial temperature Tinit. is 115°F, the cold water temperature is 35°F
(1.7°C), and the volume and volumetric flow rate are 3,000 liters and 30 liters per
minute, respectively:
of time:
T= Tin (Tin Tinit.) e
- -
- V
-
V
t.
a. Calculate the expected water temperature at 5-minute intervals for the
first 60 minutes after the flow of cold water is established.
b. Plot the water temperature in the hot tub as a function of time.
c. Calculate how long it should take for the water in the tub to cool to 100°F
(37.8°C).
d. Explain whether a hot tub is really a well-mixed tank. If it is not, will
your equation predict a time that is too short or too long? Explain your
reasoning.
Transcribed Image Text:Graphing with Excel dT = (3.3) dt (Tin-T). Integrating, you get an equation for the temperature in the tank as a function (3.4) If the initial temperature Tinit. is 115°F, the cold water temperature is 35°F (1.7°C), and the volume and volumetric flow rate are 3,000 liters and 30 liters per minute, respectively: of time: T= Tin (Tin Tinit.) e - - - V - V t. a. Calculate the expected water temperature at 5-minute intervals for the first 60 minutes after the flow of cold water is established. b. Plot the water temperature in the hot tub as a function of time. c. Calculate how long it should take for the water in the tub to cool to 100°F (37.8°C). d. Explain whether a hot tub is really a well-mixed tank. If it is not, will your equation predict a time that is too short or too long? Explain your reasoning.
anoyed m
3.2 Tank Temperature During a Wash-Out
One evening, a few friends come over for a soak, and you discover that the water in
the hot tub is at 115°F (46°C)-too hot to use. As your friends turn on the cold water
to cool down the tub, the engineer in you wants to know how long this is going to
take, so you write an energy balance on a well-mixed tank (ignoring heat losses to the
air). You end up with the following differential equation relating the temperature
in the tank, T, to the temperature of the cold water flowing into the tank, Tin, the
volume of the tank, V, and the volumetric flow rate of the cold water, V
Transcribed Image Text:anoyed m 3.2 Tank Temperature During a Wash-Out One evening, a few friends come over for a soak, and you discover that the water in the hot tub is at 115°F (46°C)-too hot to use. As your friends turn on the cold water to cool down the tub, the engineer in you wants to know how long this is going to take, so you write an energy balance on a well-mixed tank (ignoring heat losses to the air). You end up with the following differential equation relating the temperature in the tank, T, to the temperature of the cold water flowing into the tank, Tin, the volume of the tank, V, and the volumetric flow rate of the cold water, V
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 8 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY