a rotatind sheaviest hinged door is at Lawrence Livermore National Laboratory. It has a mass of 44,000 kg, a rotational moment of inertia about its binges of 8.7 x 104 kg - m². and a face with a width of 2.4 m. 5N a) What steady force, applied at its outer edge perpendicular to the plane of the door, is necessary to * move it through an angle of 90° in a time of 30 s? 303.1 b) In doing as described in part a, what torque is exerted on the door? 113 c) How much energy does closing the door require?
a rotatind sheaviest hinged door is at Lawrence Livermore National Laboratory. It has a mass of 44,000 kg, a rotational moment of inertia about its binges of 8.7 x 104 kg - m². and a face with a width of 2.4 m. 5N a) What steady force, applied at its outer edge perpendicular to the plane of the door, is necessary to * move it through an angle of 90° in a time of 30 s? 303.1 b) In doing as described in part a, what torque is exerted on the door? 113 c) How much energy does closing the door require?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 10.7CYU: Check Your Understanding The fan blades on a jet engine have a moment of inertia 30.0kgm2 . In 10s,...
Related questions
Question
Please solve A,B, and C
![a rotatind sheaviest hinged door is at Lawrence Livermore National Laboratory. It has a mass of 44,000 kg,
a rotational moment of inertia about its binges of 8.7 x 104 kg - m². and a face with a width of 2.4 m.
5N a) What steady force, applied at its outer edge perpendicular to the plane of the door, is necessary to
* move it through an angle of 90° in a time of 30 s?
303.1 b) In doing as described in part a, what torque is exerted on the door?
113 c) How much energy does closing the door require?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F097e4ba6-b3f3-4468-a4b3-d5ca2a9f0e8d%2Fd3817c17-c938-4a01-baea-ffa5e3a6388f%2Fz4jdhlx.jpeg&w=3840&q=75)
Transcribed Image Text:a rotatind sheaviest hinged door is at Lawrence Livermore National Laboratory. It has a mass of 44,000 kg,
a rotational moment of inertia about its binges of 8.7 x 104 kg - m². and a face with a width of 2.4 m.
5N a) What steady force, applied at its outer edge perpendicular to the plane of the door, is necessary to
* move it through an angle of 90° in a time of 30 s?
303.1 b) In doing as described in part a, what torque is exerted on the door?
113 c) How much energy does closing the door require?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 10 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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.Recommended textbooks for you
![University Physics Volume 1](https://www.bartleby.com/isbn_cover_images/9781938168277/9781938168277_smallCoverImage.gif)
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
![Principles of Physics: A Calculus-Based Text](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers: Foundations…](https://www.bartleby.com/isbn_cover_images/9781133939146/9781133939146_smallCoverImage.gif)
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
![University Physics Volume 1](https://www.bartleby.com/isbn_cover_images/9781938168277/9781938168277_smallCoverImage.gif)
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
![Principles of Physics: A Calculus-Based Text](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers: Foundations…](https://www.bartleby.com/isbn_cover_images/9781133939146/9781133939146_smallCoverImage.gif)
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
![Glencoe Physics: Principles and Problems, Student…](https://www.bartleby.com/isbn_cover_images/9780078807213/9780078807213_smallCoverImage.gif)
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
![College Physics](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
![Physics for Scientists and Engineers, Technology …](https://www.bartleby.com/isbn_cover_images/9781305116399/9781305116399_smallCoverImage.gif)
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning