Basic Operations with Force System
TGWN 121
North-West University
[email protected]
August 2015
Overview
Changing the Line of Action of a Force
How to change the line of action of a force wi
Basic Operations with Force System
TGWN 121
North-West University
[email protected]
August 2015
Overview
Couples
As pointed out before, a force has two eects on a rigid body:
translation due to the f
Basic Operations with Force System
TGWN 121
North-West University
[email protected]
August 2015
Overview
Moment of a Force about an Axis
The moment of a force about an axis, called the moment axis,
i
Basic Operations with Force System
TGWN 121
North-West University
[email protected]
August 2015
Moment of a Force about a Point
In general, a force acting on a rigid body tends to rotate, as
Mathematical Modelling
TGWN 121
North-West University
[email protected]
August 2015
Overview
Modeling Using Geometric Similarity
Modeling a Bass Fishing Derby
For conservation purposes, a sport shing
Mathematical Modelling
TGWN 121
North-West University
[email protected]
July 2014
Overview
Modeling Using Geometric Similarity
Modelling Using Geometric Similarity
Geometric similarity is a
Mathematical Modelling
TGWN 121
North-West University
[email protected]
July 2014
Overview
Previously
Modeling Using Proportionality
Previously
Problem: Identify a problem worth studying.
Va
Introduction to Statics
TGWN 121
North-West University
[email protected]
July 2014
Overview
Vector Multiplication
Dot (Scalar or inner) product
Angle Between Two Vectors
Orthogonal Component
Introduction to Statics
TGWN 121
North-West University
[email protected]
21 July 2014
Overview
Introduction
Newtonian Mechanics
What is engineering mechanics?
Before dening engineering mecha
Introduction to Statics
TGWN 121
North-West University
[email protected]
July 2014
Overview
Representation of Vectors Using Rectangular Components
Lesson Outcomes
At the end of todays lesson
Mathematical Modelling
TGWN 121
North-West University
[email protected]
22 July 2014
Overview
Introduction
Mathematical models
What is Mathematical modelling?
Mathematical modelling is the use of
Basic Operations with Force System
TGWN 121
North-West University
[email protected]
July 2014
Lesson Outcomes
At the end of todays lesson you should be able to
dene the following
concurrent,