1. Shear & Moment Diagrams (Continued / Graphical Method)
ENGR B36 - Statics
Pat Aderhold
11/10/2014

2. Addition to Exam #2 grade
Quiz!
You have 30 minutes
Addition to Exam #2 grade
Apply points on worst problem
As many as ½ points lost
Can only improve score

3. Upcoming Schedule Today Wed. - Fluid Statics (out of order)
Shear & Moment diagrams (cont.)
Info on Group Design Project
Wed. - Fluid Statics (out of order)
Next Mon. - Flexible Cables (out of order)
What’s left?
Friction
Area Moments of Inertia

4. Shear & Moment Diagrams
Went over the most robust method
Free body diagrams at each segment
Use equations to calculate V & M values
“Shortcut”
Use relations between slope, area
Faster, graphical route to same answers

5. Relation Between w, V and M
Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley p

6. Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley 2012. p. 283
Sample Problem 5/13
Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley p. 283

7. Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley 2012. p. 285
Sample Problem 5/15
Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley p. 285

8. Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley 2012. p. 286
Practice Problem 5/129
Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley p. 286

9. Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley 2012. p. 288
Practice Problem 5/138
Meriam, JL and Kraige, LG. Statics 7th Ed. Wiley p. 288

10. Extra Resources Check yourself with free calculator
Virtual lecture with more examples

11. Group Design Project Groups of 4-5
Pick your own teams
Inform me in class on Monday or via
Any without team preference will be placed by me next Monday
Following same specifications of Fall ‘12
Take handout before you leave
Graded on Construction, Performance and Report

12. Professor Darke lecturing on Wednesday
For Next Class
Read through Article 5/9
Practice Problems
5/140 & 5/147 (from last time)
5/142 & 5/148
Professor Darke lecturing on Wednesday