ME221Lecture #371 ME 221 Statics Lecture #37 Final Exam Review

ME221Lecture #372 Final Exam Tuesday, December 10 3:00 – 5:00pm 1345EB See University policy for multiple exams 30% of course grade

ME221Lecture #373 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

ME221Lecture #374 Final Exam Topics Chapter 3: Rigid Bodies –Calculating moments –Cross products –Moment of force about an axis –Moment of a couple –Equivalent force systems

ME221Lecture #375 Final Exam Topics Chapter 4: Distributed Forces –Center of mass –Centroids of lines, areas & volumes –Centroids of composite bodies –Distributed loads on beams

ME221Lecture #376 Final Exam Topics Chapter 9: Moments of Inertia –Second Moment of Area; I xx & I yy –Polar Moments; J 0z –Parallel Axis Theorem –Composite Areas –Principal Second Moments; I xy –Mohr’s Circle

ME221Lecture #377 Final Exam Topics Chapter 5: Equilibrium of Rigid Bodies –Equilibrium Equations –Supports –Free Body Diagrams –Two-Force Members –3D Equilibrium

ME221Lecture #378 Final Exam Topics Chapter 7: Internal Forces in Structures –Internal Forces –Shear Forces –Bending Moments –Shear & Bending in Beams

ME221Lecture #379 Final Exam Topics Chapter 6: Analysis of Structures –Planar trusses –Method of joints –Method of sections –Frames

ME221Lecture #3710 Final Exam Topics Chapter 8: Friction –Coulomb friction –Coefficient of static friction –Wedges

ME221Lecture #3711 Other Topics Check Blackboard to make sure all scores have been properly entered Pick up all old homework & quizzes