EMA Midterm 1 Learning Targets:

  • Describe force and types of forces

  • Apply the fundamental principles of Statics and Newton's laws of motion

  • Demonstrate understanding of Newton's Law of Gravitation 

  • Identify engineering units and apply appropriate unit conversions 

  • Utilize polar and Cartesian vector representation in vector calculations

  • Perform, visualize, and interpret vector operations (including addition, subtraction, multiplication, dot product, cross product, and scalar triple product)

  • Resolve a vector into vector components

  • Calculate and visualize unit vectors, vector magnitudes, direction angles, and direction cosines. 

  • Apply vectors to define positions in space and compute angles between vectors

  • Determine parallel and perpendicular components to specific directions and normal directions to planes

  • Apply vector concepts to analyze real-world statics problems

  • Understand assumptions required to model real-world problems as particles

  • Construct and evaluate Free Body Diagrams (FBDs) for static equilibrium problems involving particles in 2D and 3D

  • Differentiate between applied and reaction forces 

  • Determine reactions and forces by solving equilibrium equations for particles in 2D and 3D

  • Compare vector and scalar approaches to solving static equilibrium problems for particles

  • Analyze reactions and forces for systems with cables, bars, pulleys, and springs

  • Determine force components in different coordinate systems, including inclined planes

  • Evaluate the safe load that can be applied to a simple structure

  • Explore how changes in design and load parameters impact the performance, stability, and safety of simple structures.