ME 221 Statics

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ME 221 StaticsLecture 38Final Exam Review
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Final Exam

• Wednesday, April 30
• 1000am 1200 noon
• 1345EB
• See University policy for multiple exams
• 30 of course grade

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Final Exam Topics

• Chapter 2 Vectors and Force Systems
• Scalars vectors
• Laws of sine cosine
• Resolution of a vector into components
• 3D coordinates unit base vectors
• Directional cosines
• Scalar products of two vectors
• 2D 3D equilibrium problems

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Final Exam Topics

• Chapter 3 Rigid Bodies
• Calculating moments
• Cross products
• Moment of force about an axis
• Moment of a couple
• Equivalent force systems

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Final Exam Topics

• Chapter 4 Distributed Forces
• Center of mass
• Centroids of lines, areas volumes
• Centroids of composite bodies
• Distributed loads on beams

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Final Exam Topics

• Chapter 9 Moments of Inertia
• Second Moment of Area Ixx Iyy
• Polar Moments J0z
• Parallel Axis Theorem
• Composite Areas
• Principal Second Moments Ixy
• Mohrs Circle

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Final Exam Topics

• Chapter 5 Equilibrium of Rigid Bodies
• Equilibrium Equations
• Supports
• Free Body Diagrams
• Two-Force Members
• 3D Equilibrium

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Final Exam Topics

• Chapter 7 Internal Forces in Structures
• Internal Forces
• Shear Forces
• Bending Moments
• Shear Bending in Beams

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Final Exam Topics

• Chapter 6 Analysis of Structures
• Planar trusses
• Method of joints
• Method of sections
• Frames

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Final Exam Topics

• Chapter 8 Friction
• Coulomb friction
• Coefficient of static friction
• Wedges

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Final Exam Format

• 7 to 8 Problems
• At least one each
• Structures Chapter 6
• Friction Chapter 8
• Others from previous material

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Other Topics

• Check Blackboard to make sure all scores have
  been properly entered
• Pick up all old homework quizzes