Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
The compound-lever pruning shears shown can be adjusted by placing pin A at various ratchet positions on blade ACE.  Knowing that 1.5kN vertical forces are required to completed the pruning of a small branch, determine the magnitude P of the forces that must be applied to the handles when the shears are adjusted as shown.

The compound-lever pruning shears shown can be adjusted by placing pin A at various ratchet positions on blade ACE.  Knowing that 1.5kN vertical forces are required to completed the pruning of a small branch, determine the magnitude P of the forces that must be applied to the handles when the shears are adjusted as shown.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
See similar textbooks
icon
Related questions
Question
100%

The compound-lever pruning shears shown can be adjusted by placing pin A at various ratchet positions on blade ACE.  Knowing that 1.5kN vertical forces are required to completed the pruning of a small branch, determine the magnitude P of the forces that must be applied to the handles when the shears are adjusted as shown. 

The image depicts a mechanical lever system, likely a type of cutting tool or pliers. The illustration provides dimensions and force application points for analysis and understanding of the tool's mechanics. Key components and annotations: - **Handles**: There are two main handles with the force "P" applied. The distance between the points where the force is applied on the two handles is annotated, which is 70 mm. - **Lever Arms**: The upper arm of the lever extends 32 mm from pivot point A to the object being cut, labeled as "E." - **Pivot Points**: The image shows pivot points labeled as A, B, C, and D, indicating where the components of the pliers rotate or hinge. - **Dimensions**: - The distance from pivot A to the force application on the upper handle is 70 mm. - The distance between the lower handle and its pivot B is 13 mm. - The distance from pivot B to the end of the lower handle is 15 mm. - **Force Directions**: Arrows indicate the direction of the applied forces on the handles (P and -P). - **Spacing**: Vertical distances between certain components are marked as 10 mm, 11 mm, and 5 mm, helping to illustrate the spacing and alignment of the tool's structure. This diagram serves as an educational tool for understanding lever mechanics, force application, and tool design.
Transcribed Image Text:The image depicts a mechanical lever system, likely a type of cutting tool or pliers. The illustration provides dimensions and force application points for analysis and understanding of the tool's mechanics. Key components and annotations: - **Handles**: There are two main handles with the force "P" applied. The distance between the points where the force is applied on the two handles is annotated, which is 70 mm. - **Lever Arms**: The upper arm of the lever extends 32 mm from pivot point A to the object being cut, labeled as "E." - **Pivot Points**: The image shows pivot points labeled as A, B, C, and D, indicating where the components of the pliers rotate or hinge. - **Dimensions**: - The distance from pivot A to the force application on the upper handle is 70 mm. - The distance between the lower handle and its pivot B is 13 mm. - The distance from pivot B to the end of the lower handle is 15 mm. - **Force Directions**: Arrows indicate the direction of the applied forces on the handles (P and -P). - **Spacing**: Vertical distances between certain components are marked as 10 mm, 11 mm, and 5 mm, helping to illustrate the spacing and alignment of the tool's structure. This diagram serves as an educational tool for understanding lever mechanics, force application, and tool design.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Torsion
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.
Similar questions
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS