Accounting for Linear and Angular Momentum
When are Linear and Angular Momentum Covered?
Accounting for Linear Momentum is introduced in
ENGR112 during Class 27.1*
Accouting for Angular Momentum is introduced in
ENGR112 during Class 28.2*.
*Explaination
of Class numbering System
Objectives
| Class 27.1: |
Accounting for Linear Momentum |
|
Know that linear momentum is conserved |
|
Know that linear momentum can
be added to a system by forces, or by adding mass |
| |
Know the connection between Newton's
Laws and accounting for linear momentum |
|
Be able to do calculations involving
accounting for linear momentum |
| Class 28.2: |
Conservation of Angular Momentum |
| |
Apply accounting principles to
angular momentum or entropy |
| |
Understand centripetal
and centrifugal force |
Class Agenda
| Class 27.1: |
Accounting for Linear Momentum |
|
RAT - quiz |
|
Lecture material on
linear momentum |
|
Revising and applying the UAE |
| |
Lecture material on conservation
of momenum |
|
Individual exercise |
|
Lecture material on linear momentum
change by mass transfer |
| |
Pairs Exercise |
|
Lecture material on relation to
Newton's Laws and designating the system |
|
HW assignment |
| Class 28.2: |
Conservation of Angular Momentum |
| |
Lecture material on accounting
for angular momentum |
| |
Pair exercise |
| |
Lecture material on centripetal
and centrifugal force |
| |
Extra credit assignment |
Why are Linear and Angular Momentum Important?
Many engineers work with processes or systems where
materials are mixed, seperated or distributed, and must be accounted
for. Using accounting for linear and angular momentum concepts and
the Universal Accounting Equation can aid in understanding and describing
these complex processes and situations.
|
