A 390 kg crate hangs from the end of a rope of length L =14.0m. You push horizontally on the crate with a varying force F to move it a horizontal distance d =3.90 m to the side. Find the work your force F does on the crate in Joules.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Topic Video
Question
#57
A 390 kg crate hangs from the end of a rope of length L =14.0m. You push
horizontally on the crate with a varying force F to move it a horizontal
distance d =3.90 m to the side. Find the work your force F does on the
crate in Joules.
L
d
Transcribed Image Text:#57 A 390 kg crate hangs from the end of a rope of length L =14.0m. You push horizontally on the crate with a varying force F to move it a horizontal distance d =3.90 m to the side. Find the work your force F does on the crate in Joules. L d
#57, (e)
Referring to the previous question, #57:
You can find the magnitude of your force when the crate reaches its final
position (shown in the diagram for #57) by noting that the net force in the
horizontal direction will be zero, then finding the tension in the rope by
considering that the net force in the vertical direction will also be zero.
Why is the work of your force not equal to the product of the horizontal
displacement and the magnitude of your force when the crate reaches its
fınal position?
The block does not travel only in the horizontal direction.
The force F is not constant in magnitude.
The force is not constant in direction.
The work of your force is equal to the product of the horizontal displacement and
the magnitude of your force when the crate reaches its final position.
Transcribed Image Text:#57, (e) Referring to the previous question, #57: You can find the magnitude of your force when the crate reaches its final position (shown in the diagram for #57) by noting that the net force in the horizontal direction will be zero, then finding the tension in the rope by considering that the net force in the vertical direction will also be zero. Why is the work of your force not equal to the product of the horizontal displacement and the magnitude of your force when the crate reaches its fınal position? The block does not travel only in the horizontal direction. The force F is not constant in magnitude. The force is not constant in direction. The work of your force is equal to the product of the horizontal displacement and the magnitude of your force when the crate reaches its final position.
Expert Solution
Step 1

Physics homework question answer, step 1, image 1

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Mechanical Work done
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON