Chapter 5X: Forces in Space, Equilibrium of Forces and Rigid Bodies in 3D Chapte

Chapter 5X: Forces in Space, Equilibrium of Forces and Rigid Bodies in 3D
Chapter 6: Friction
Chapters 7 and 8: Center of Gravity, Centroids, Moment of Inertia, Moment of Inertia
Chapter 5X: Equilibrium of Forces and Rigid Bodies in 3D – Learning Objectives:
you should be able to the following in 3D space:
Resolve a force
Compute resultant of concurrent forces
Determine equilibrium of a rigid body
Determine moment of a force about any given axis
Determine magnitude, direction and location of the resultant of a set of parallel forces
Determine the reactions offered by various types of supports
Find forces and moments needed for equilibrium of a rigid body
Chapter 6: Friction – Learning Objectives:
Understand basic ideas of static and kinetic friction
Find angle of friction (angle of repose)
Appreciate mechanical applications of friction:
Wheels
Thrust bearings
Belt drives
Screw jacks
Wedges
Journal bearings
Chapter 7 and 8: Center of Gravity, Centroids, Moment of Inertia – Learning Objectives:
Center of Gravity
Centroid
Moment of Inertia – rectangular and polar
Parallel axis theorem for MI
Structural shapes: simple and composite
Centroids and MIs for simple and composite structural shapes
Radius of gyration and parallel axis theorem