### Find the Centroid of the Area of a Given Shape (Example #9)

Divide into rectangles and calculate the area of each rectangle.

### Find Interal Force and Moment for a Simply Supported Beam (Example #8)

Use free body diagram to solve for internal forces and moment about a point on a simply supported beam.

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### Beams and Columns

Lesson 2, Example # 1 (part I) Lesson 2, Example #1 (part II) Lesson 2, Example #2 (part I)   Lesson 2, Example #2 (part II) Lesson 2, Example #3 Lesson 2, Example #4 Lesson 2, Example #5 (part I) Lesson 2,…

### Wood Construction Design

Lesson 3, Example #1 Lesson 3, Example #2 Lesson 3, Example #3 Lesson 3, Example #4 Lesson 3, Example #5 (part I) Lesson 3, Example #5 (part II) Lesson 3, Example #6 Lesson 3, Example #7 Lesson 3, Example #8 Lesson 3,…

### How to find the magnitude of Horizontal Reactions about a Point (Example #5)

A horizontal force of 200# to the left and a vertical force of 400# downward act at the end of the structure. (AEC kaplan example #5)