Explanation Friction is the force; whenever two bodies relatively moving on each other comes in contact, it creates a force that makes it harder to slide over it. With this movement, the kinetic energy changes into the thermal energy leading to the transfer of the heat on the body. Friction also produces heat. Friction force occurs when two bodies are moving relative to each other. Ashley runs on the treadmill. Here, there are two bodies: one is a treadmill belt and another one is Ashley feet’s. Treadmill belt is moving on which Ashley is running; hence, the friction force is created that increases the thermal energy, and further, it leads to an increase in the belt temperature due to heat transfer occurred by the friction force...

FUND OF ENG THERMODYN-WILEYPLUS NEXT GEN

9th Edition

ISBN: 9781119840589

Author: MORAN

Publisher: WILEY

See similar textbooks

Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. T…

Videos

Question

Chapter 2, Problem 2.6E

To determine

After running 5 miles on a treadmill why the belt gets warm.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 2, Problem 2.5E

Chapter 2, Problem 2.7E

Students have asked these similar questions

Draw a counter balance circuit of a vertical cylinder. using counter balance valve and external load.

please sketch a stress-strain diagram for a typical structural steel in tension and display all of the important features.

Problem 1 (30 Points) Consider the following 2 scenarios. In scenario 1, a mass m slides on a cylindrical surface of radius R. In scenario 2, a mass m hangs at the end of a thin massless rod of length R. In both scenarios, there is no friction either on the surface (scenario 1), or at the pivot point of the pendulum (scenario 2). Also in both scenarios, there is one generalized coordinate, . R Scenario 1 R m R g Scenario 2 m HINT: In both scenarios, it is much easier to choose your datum for potential energy as the center of the bowl (scenario 1), or the pivot point of the pendulum (scenario 2). Part I a) Determine the Lagrangian for each system. DO NOT FIND THE EQUATIONS OF MOTION (5 points) b) What can you say about the systems based on the Lagrangian? (2 points) c) Solve for the equations of motion for both systems. (8 points) Part II Now, for scenario 1, introduce an additional coordinate and treat it as a nonholonomic system to determine the normal force acting on the mass. a)…

Chapter 2 Solutions

FUND OF ENG THERMODYN-WILEYPLUS NEXT GEN

Ch. 2 - Prob. 2.1E Ch. 2 - Prob. 2.2E Ch. 2 - Prob. 2.3E Ch. 2 - Prob. 2.4E Ch. 2 - Prob. 2.5E Ch. 2 - Prob. 2.6E Ch. 2 - Prob. 2.7E Ch. 2 - Prob. 2.8E Ch. 2 - Prob. 2.9E Ch. 2 - Prob. 2.10E

Ch. 2 - Prob. 2.11E Ch. 2 - Prob. 2.12E Ch. 2 - Prob. 2.13E Ch. 2 - Prob. 2.14E Ch. 2 - Prob. 2.15E Ch. 2 - Prob. 2.16E Ch. 2 - Prob. 2.17E Ch. 2 - Prob. 2.1CU Ch. 2 - Prob. 2.2CU Ch. 2 - Prob. 2.3CU Ch. 2 - Prob. 2.4CU Ch. 2 - Prob. 2.5CU Ch. 2 - Prob. 2.6CU Ch. 2 - Prob. 2.7CU Ch. 2 - Prob. 2.8CU Ch. 2 - Prob. 2.9CU Ch. 2 - Prob. 2.10CU Ch. 2 - Prob. 2.11CU Ch. 2 - Prob. 2.12CU Ch. 2 - Prob. 2.13CU Ch. 2 - Prob. 2.14CU Ch. 2 - Prob. 2.15CU Ch. 2 - Prob. 2.16CU Ch. 2 - Prob. 2.17CU Ch. 2 - Prob. 2.18CU Ch. 2 - Prob. 2.19CU Ch. 2 - Prob. 2.20CU Ch. 2 - Prob. 2.21CU Ch. 2 - Prob. 2.22CU Ch. 2 - Prob. 2.23CU Ch. 2 - Prob. 2.24CU Ch. 2 - Prob. 2.25CU Ch. 2 - Prob. 2.26CU Ch. 2 - Prob. 2.27CU Ch. 2 - Prob. 2.28CU Ch. 2 - Prob. 2.29CU Ch. 2 - Prob. 2.30CU Ch. 2 - Prob. 2.31CU Ch. 2 - Prob. 2.32CU Ch. 2 - Prob. 2.33CU Ch. 2 - Prob. 2.34CU Ch. 2 - Prob. 2.35CU Ch. 2 - Prob. 2.36CU Ch. 2 - Prob. 2.37CU Ch. 2 - Prob. 2.38CU Ch. 2 - Prob. 2.39CU Ch. 2 - Prob. 2.40CU Ch. 2 - Prob. 2.41CU Ch. 2 - Prob. 2.42CU Ch. 2 - Prob. 2.43CU Ch. 2 - Prob. 2.44CU Ch. 2 - Prob. 2.45CU Ch. 2 - Prob. 2.46CU Ch. 2 - Prob. 2.47CU Ch. 2 - Prob. 2.48CU Ch. 2 - Prob. 2.49CU Ch. 2 - Prob. 2.50CU Ch. 2 - Prob. 2.51CU Ch. 2 - Prob. 2.52CU Ch. 2 - Prob. 2.53CU Ch. 2 - Prob. 2.54CU Ch. 2 - Prob. 2.1P Ch. 2 - Prob. 2.2P Ch. 2 - Prob. 2.3P Ch. 2 - Prob. 2.4P Ch. 2 - Prob. 2.5P Ch. 2 - Prob. 2.6P Ch. 2 - Prob. 2.7P Ch. 2 - Prob. 2.8P Ch. 2 - Prob. 2.9P Ch. 2 - Prob. 2.10P Ch. 2 - Prob. 2.11P Ch. 2 - Prob. 2.12P Ch. 2 - Prob. 2.13P Ch. 2 - Prob. 2.14P Ch. 2 - Prob. 2.15P Ch. 2 - Prob. 2.16P Ch. 2 - Prob. 2.17P Ch. 2 - Prob. 2.18P Ch. 2 - Prob. 2.19P Ch. 2 - Prob. 2.20P Ch. 2 - Prob. 2.21P Ch. 2 - Prob. 2.22P Ch. 2 - Prob. 2.23P Ch. 2 - Prob. 2.24P Ch. 2 - Prob. 2.25P Ch. 2 - Prob. 2.26P Ch. 2 - Prob. 2.27P Ch. 2 - Prob. 2.28P Ch. 2 - Prob. 2.29P Ch. 2 - Prob. 2.30P Ch. 2 - Prob. 2.31P Ch. 2 - Prob. 2.32P Ch. 2 - Prob. 2.33P Ch. 2 - Prob. 2.34P Ch. 2 - Prob. 2.35P Ch. 2 - Prob. 2.36P Ch. 2 - Prob. 2.37P Ch. 2 - Prob. 2.38P Ch. 2 - Prob. 2.39P Ch. 2 - Prob. 2.40P Ch. 2 - Prob. 2.41P Ch. 2 - Prob. 2.42P Ch. 2 - Prob. 2.43P Ch. 2 - Prob. 2.44P Ch. 2 - Prob. 2.45P Ch. 2 - Prob. 2.46P Ch. 2 - Prob. 2.47P Ch. 2 - Prob. 2.48P Ch. 2 - Prob. 2.49P Ch. 2 - Prob. 2.50P Ch. 2 - Prob. 2.51P Ch. 2 - Prob. 2.52P Ch. 2 - Prob. 2.53P Ch. 2 - Prob. 2.54P Ch. 2 - Prob. 2.55P Ch. 2 - Prob. 2.56P Ch. 2 - Prob. 2.57P Ch. 2 - Prob. 2.58P Ch. 2 - Prob. 2.59P Ch. 2 - Prob. 2.60P Ch. 2 - Prob. 2.62P Ch. 2 - Prob. 2.63P Ch. 2 - Prob. 2.64P Ch. 2 - Prob. 2.65P Ch. 2 - Prob. 2.66P Ch. 2 - Prob. 2.67P Ch. 2 - Prob. 2.68P Ch. 2 - Prob. 2.69P Ch. 2 - Prob. 2.70P Ch. 2 - Prob. 2.71P

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

After running 5 miles on a treadmill why the belt gets warm.

Solution Summary: The author explains that friction creates a force that makes it harder to slide over it. The kinetic energy changes into the thermal energy leading to the transfer of heat.

Concept explainers

Videos

After running 5 miles on a treadmill why the belt gets warm.

Want to see the full answer?

Chapter 2 Solutions