Unit3 ex 3.10 Trusses - Method of Joints ex 1 - Statics and Strength of Materials

Описание: The method of joints involves isolating a joint, drawing a free-body diagram, assuming forces in tension and applying the sum of forces in the X and Y direction equations with a little bit of application of the force-geometry relationship for 2-force members sprinkled in. To be successful, start with a joint with only two unknown member forces and solve.

Key Points
0:00 Intro
3:18 FBD and reactions
8:45 Isolate and solve joint A
27:43 Isolate and solve joint C

This video series was developed to correspond with CTC/MTC 224 Statics and Strength of Materials at SUNY Polytechnic Institute. It follows a workbook that was authored by Mark Mattson. This workbook is available for purchase and it is suggested that you use a copy of the workbook to actively engage with the material, take notes, and try problems. Additional course resources, like computer-based practice problems, graded feedback on hand calculations, three unit exams and a final exam are included with the course he teaches at SUNY Poly. If you would like to take this course with Mark to access these resources and earn credit, please visit https://www.sunypoly.edu.

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