ME 221 Statics Lecture 37 Final Exam Review

ME 221 Statics Lecture #37 Final Exam Review ME 221 Lecture #37 1

No Class Friday, December 5 ME 221 Lecture #37 2

Final Exam Section 1 (3: 00 pm) Monday, 12/8, 3: 00 – 5: 00 pm Section 2 (12: 40 pm) Wednesday, 12/10, 12: 45 – 2: 45 pm See University policy for multiple exams 30% of course grade ME 221 Lecture #37 3

Final Exam Topics Chapter 2: Vectors and Force Systems – Scalars & vectors – Laws of sine & cosine – Resolution of a vector into components – 3 D coordinates & unit base vectors – Directional cosines – Scalar products of two vectors – 2 D & 3 D equilibrium problems ME 221 Lecture #37 4

Final Exam Topics Chapter 3: Rigid Bodies – Calculating moments – Cross products – Moment of force about an axis – Moment of a couple – Equivalent force systems ME 221 Lecture #37 5

Final Exam Topics Chapter 4: Distributed Forces – Center of mass – Centroids of lines, areas & volumes – Centroids of composite bodies – Distributed loads on beams ME 221 Lecture #37 6

Final Exam Topics Chapter 9: Moments of Inertia – Second Moment of Area; Ixx & Iyy – Polar Moments; J 0 z – Parallel Axis Theorem – Composite Areas – Principal Second Moments; Ixy – Mohr’s Circle ME 221 Lecture #37 7

Final Exam Topics Chapter 5: Equilibrium of Rigid Bodies – Equilibrium Equations – Supports – Free Body Diagrams – Two-Force Members – 3 D Equilibrium ME 221 Lecture #37 8

Final Exam Topics Chapter 7: Internal Forces in Structures – Internal Forces – Shear Forces – Bending Moments – Shear & Bending in Beams ME 221 Lecture #37 9

Final Exam Topics Chapter 6: Analysis of Structures – Planar trusses – Method of joints – Method of sections – Frames ME 221 Lecture #37 10

Final Exam Topics Chapter 8: Friction – Coulomb friction – Coefficient of static friction – Wedges ME 221 Lecture #37 11

Final Exam Format 7 to 8 Problems At least one each: Structures – Chapter 6 Friction – Chapter 8 Others from previous material ME 221 Lecture #37 12

Other Topics Check Angel to make sure all scores have been properly entered Pick up all old homework & quizzes ME 221 Lecture #37 13