Mechanics of Applied Science

Curriculum Guideline

Effective Date:
Course Code
PHYS 1170
Mechanics of Applied Science
Science & Technology
Start Date
End Term
Semester Length
15 weeks
Max Class Size
Contact Hours
2 hours lecture 2 hours lab
Method Of Instruction
Methods Of Instruction

Class time is devoted to lectures and problem solving.

Course Description
This course is intended for students proceeding to studies in Applied Science/Engineering. Topics include statics of particles, rigid body forces and equilibrium, friction, particle kinematics and dynamics, systems of particles.
Course Content
  1. Force Vectors 
  • Vectors
  • Vector components
  • Cartesian unit vectors
  • Vector addition and subtraction
  • Position vectors
  • Force vector along a line
  • Dot product
  • Particle Equilibrium
    • Condition for particle equilibrium 
    • Free-body diagram
    • Two and three dimensional force systems
  • Force System Resultants 
    • Moment of a force 
    • Cross product 
    • Principle of moments 
    • Moment about an axis 
    • Moment of a couple
    • Equivalent system
    • Resultants of a force and couple system
  • Equilibrium of Rigid Bodies
    • Conditions for rigid body equilibrium 
    • Equilibrium in two dimensions
    • Equilibrium in three dimensions
    • Constraints for a rigid body
  • Friction 
    • Characteristics of dry friction 
    • Coefficients of friction
    • Angles of friction 
    • Problems involving dry friction 
    • Wedges
    • Frictional forces on screws, belts and bearings
  • Particle Kinematics
    • Position, velocity, acceleration
    • Rectilinear motion
    • Curvilinear motion
    • Normal and tangential components
    • Cylindrical components
    • Relative motion
  • Particle Kinematics
    • Force and acceleration
    • Newton’s three laws of motion
    • Law of gravitation
    • Application of equations of motion in rectangular coordinates,  normal and tangential coordinates, cylindrical coordinates
  • Work and Energy
    • Work done by constant and variable forces
    • Principle of work and energy/kinetic energy
    • Power and efficiency
    • Conservative forces and potential energy
  • Impulse and Momentum
    • Principle of linear impulse
    • Principle for a system of particles
    • Conservation of momentum
    • Impact/collisions
    Learning Outcomes

    Upon completion of the course the student will be able to:

    1. analyze two and three dimension concurrent force systems acting upon particles in equilibrium
    2. analyze the equilibrium rigid bodies in two and three dimensions and determine equivalent systems of forces
    3. apply the concepts of friction to practical problems
    4. analyze motion of particles and particle-like objects and systems using displacement, velocity, acceleration, force, Newton’s second law, energy, momentum, conservation principles.
    Means of Assessment
    Final exam 30-40%
    Tests administered during the semester (two) 45-60%
    Project 10-15%


    Textbook Materials

    Textbooks and Materials to be Purchased by Students

    Hibbeler, R.C., Engineering Mechanics: Statics and Dynamics, 9th Edition, McMillan, 2001


    B.C. Physics 12 (C or higher) or PHYS 1107


    MATH 1120 must precede or be taken concurrently