Mechanics Problem Set week 3, Exercises of Mechanics

Problem and Solution - Moments in three-dimensions and equivalent force couple systems.

Typology: Exercises

2019/2020

Available from 01/19/2023

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Jeric Jay Serna BSME 2-1 2019-01079
Answer the following problems and show your complete solution. Use the file name:
FamilyName_ID#_Activity (ex. Castañeda_2017-19070_PracticeProblemSetWeek3).
Attach the file in PDF format and submit to USeP Virtual Environment (UVE). Deadline of
Submission: Oct. 10, 2020 11:59PM.
Scoring will be based on the rubric below:
Problem No. 1:
Determine the moment of force 𝑇 about axis 𝐴𝐵. Express the answer in vector
notation.
Solution:
Item
Rubrics for Problem Solving
Maximum Raw
Score
In Percent
Description
1
There is no attempt to solve the problem.
0
Unsatisfactory
2
Identifies the questions required in the problem and
presents the data necessary to solve questions.
25
Developing
3
Draws the model figure (if needed), and present the basic
principles with appropriate sketches + Item 2
50
Satisfactory
4
Presents definite ideas of the work and provides logical
steps of the solution + Item 3
75
Very
Satisfactory
5
Answered all of the questions + Item 4
100
Exemplar
pf3
pf4
pf5
pf8
pf9

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Download Mechanics Problem Set week 3 and more Exercises Mechanics in PDF only on Docsity!

Answer the following problems and show your complete solution. Use the file name: FamilyName_ID#_Activity (ex. Castañeda_2017-19070_PracticeProblemSetWeek 3 ). Attach the file in PDF format and submit to USeP Virtual Environment (UVE). Deadline of Submission: Oct. 10 , 2020 11:59PM. Scoring will be based on the rubric below: Problem No. 1: Determine the moment of force 𝑇 about axis 𝐴𝐵. Express the answer in vector notation. Solution: Item Rubrics for Problem Solving Maximum Raw Score In Percent Description 1 There is no attempt to solve the problem. 0 Unsatisfactory 2 Identifies the questions required in the problem and presents the data necessary to solve questions. 25 Developing 3 Draws the model figure (if needed), and present the basic principles with appropriate sketches + Item 2 50 Satisfactory 4 Presents definite ideas of the work and provides logical steps of the solution + Item 3 75 Very Satisfactory 5 Answered all of the questions + Item 4 100 Exemplar

Problem No. 3 : Determine the equivalent force couple system acting at point A for the given figure shown. Solution:

Problem No. 4 : Replace the force-couple system acting on the pipe with an equivalent force- couple system with the force acting at point O. Solution: