PS Topics for Exam1 - ENGR 111 Fall 2009

# PS Topics for Exam1 - ENGR 111 Fall 2009 - ENGR 111 Problem...

This preview shows pages 1–2. Sign up to view the full content.

ENGR 111: Problem Solving Material to be covered in Exam 1: ENGR 111/112 Textbook: Chapters 2.1, 2.2, 3.1, 3.2, 3.4, 5.1, 5.2, 6.1. Presentations: TR1 – TR8 (weeks 1 – 5), “Two-force members.swf” (open with IE or any other browser). Topics to be covered in Exam 1: 1. Free Body diagram construction Procedure a. What is a FBD? b. How does one isolate a Body? c. What are the forces that need to be shown? d. Can you depict the direction of reaction forces? e. Can you identify known and unknown force quantities? f. FBD “DOs and DON’Ts”. 2. Summing Forces: Procedure for using geometry to calculate force resultants and sums a. Do you know how to represent magnitudes and directions of forces? b. Given magnitudes and directions can you find the Cartesian components (component form)? Can you sum the Cartesian components? c. Polar vector representation. d. Standard Protocol for Finding Force Components. e. Given magnitudes and directions of individual forces can you find the resultant force (magnitude and direction)? Can you present the resultant in component form?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern