ME212
Dynamics
(Kinetics of a Particle)
(Part 2)
Dynamics, ME212, University of Waterloo
1
Work and Energy
Work
Work of
nonconservative force
Friction
Energy
Work of conservative
force
Weight
Kinetic Energy
Spring
Principle of work and energy
Potential En
ME212
Dynamics
(Kinetics of a Rigid Body)
(Part 2)
Dynamics, ME212, University of Waterloo
1
Work and Energy
Work
Work of force
Energy
Work of couple
Kinetic Energy
Principle of work and energy
Potential Energy
Conservation of energy
integration of forces
ME212
Dynamics
(Kinetics of a Rigid Body)
(Part 1)
Dynamics, ME212, University of Waterloo
1
Mass Moment of Inertia
For rigid body kinetics analysis, it is needed to introduce a
parameter which reflects the shape and the mass of rigid body.
This parameter
ME212
Dynamics
(Kinetics of a Particle)
(Part 1)
Dynamics, ME212, University of Waterloo
1
Learning Outcomes
A. To apply principles of 2-D kinetics engineering to a variety of real-world
particle systems:
1.
Select appropriate coordinates for given moving
ME212
Dynamics
Fall 2014
Dynamics, ME212, University of Waterloo
1
Course Textbook
Dynamics
Author: R.C. Hibbeler
13th edition
Dynamics, ME212, University of Waterloo
2
Main outlines
1.
2.
3.
4.
Kinematics of a particle
Kinetics of a particle
Kinematics o
ME212
Dynamics
(Kinematics of a Particle)
Dynamics, ME212, University of Waterloo
1
Learning Outcomes
A. To apply principles of 2-D kinematics engineering to a variety of real-world
particle systems:
1.
Select appropriate coordinates for given moving 2D m
ME212
Dynamics
(Kinematics of a Rigid Body)
Dynamics, ME212, University of Waterloo
1
Planar kinematics of rigid body
Rigid body: A system of particles for which the distances
between the particles remain unchanged.
Type of plane motion for rigid body
Pur