Anonymous answered this 221 answers a. area of wheel = pi*R² area of 6 cutouts = 6*pi*(R/5)² = 0.24*pi*R² So, percentage reduction of weight = (0.24)*100% = 24% b. 18.24% (using negative mass for cutouts and parallel axis theorem) c. 27.95% (using negative mass for cutouts and parallel axis theorem)
Anonymous answered this 221 answers a. area of wheel = pi*R² area of 6 cutouts = 6*pi*(R/5)² = 0.24*pi*R² So, percentage reduction of weight = (0.24)*100% = 24% b. 18.24% (using negative mass for cutouts and parallel axis theorem) c. 27.95% (using negative mass for cutouts and parallel axis theorem)
Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter5: Turning
Section5.5: Taper Turning
Problem 5RQ: What are the corresponding centerline and included angles to 5/8" TPF?
Related questions
Question
this is what I got for a. is this not correct?
![Anonymous answered this
221 answers
a. area of wheel = pi*R²
area of 6 cutouts = 6*pi*(R/5)² = 0.24*pi*R²
So, percentage reduction of weight = (0.24)*100% = 24%
b. 18.24% (using negative mass for cutouts and parallel axis theorem)
c. 27.95% (using negative mass for cutouts and parallel axis theorem)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11c10175-9d0b-4748-897c-f6d8023b7b77%2F78093c03-3a06-47f1-872d-c04698e45b77%2Fqx2fwjb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Anonymous answered this
221 answers
a. area of wheel = pi*R²
area of 6 cutouts = 6*pi*(R/5)² = 0.24*pi*R²
So, percentage reduction of weight = (0.24)*100% = 24%
b. 18.24% (using negative mass for cutouts and parallel axis theorem)
c. 27.95% (using negative mass for cutouts and parallel axis theorem)
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.
Step by step
Solved in 2 steps
![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, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Precision Machining Technology (MindTap Course Li…](https://www.bartleby.com/isbn_cover_images/9781285444543/9781285444543_smallCoverImage.gif)
Precision Machining Technology (MindTap Course Li…
Mechanical Engineering
ISBN:
9781285444543
Author:
Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:
Cengage Learning
![Precision Machining Technology (MindTap Course Li…](https://www.bartleby.com/isbn_cover_images/9781285444543/9781285444543_smallCoverImage.gif)
Precision Machining Technology (MindTap Course Li…
Mechanical Engineering
ISBN:
9781285444543
Author:
Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:
Cengage Learning