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ME 221 Statics Lecture #16 Section 4.6

ME 221 Statics Lecture #16 Section 4.6. Homework #6. Chapter 4 problems: 2, 4, 10, 11, 18, 24, 39, 42, 43 & 47 Must use integration methods to solve Due Wednesday, October 8. Quiz #4. Today. Exam #2. Friday, October 10. Last day to drop without a grade reported is: Tuesday, October 14.

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ME 221 Statics Lecture #16 Section 4.6

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  1. ME 221 Statics Lecture #16 Section 4.6 Lecture 16

  2. Homework #6 • Chapter 4 problems: • 2, 4, 10, 11, 18, 24, 39, 42, 43 & 47 • Must use integration methods to solve • Due Wednesday, October 8 Lecture 16

  3. Quiz #4 • Today Exam #2 • Friday, October 10 • Last day to drop without a grade reported is: Tuesday, October 14 Lecture 16

  4. Last Lecture • Centroids of composite sections QUESTIONS ????? Today • Section 4.6 - Distributed Loads Lecture 16

  5. Distributed Loads • Distributed loads on beams • Application of equivalent load • Example Lecture 16

  6. P w(x) x dx L Beams Beams can be loaded by a point load or a distributed load Replace the distributed load with an equivalent concentrated force. The equivalent force is the sum of all the forces. Lecture 16

  7. w(x) xc W L Equivalent Load Location The equivalent load is placed at the centroid of the distributed load. To find reaction loads: replace distributed load with equivalent load at centroid Lecture 16

  8. Example Lecture 16

  9. Quiz #4 Lecture 16

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