Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.
-
date post
22-Dec-2015 -
Category
Documents
-
view
219 -
download
1
Transcript of Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.
![Page 1: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/1.jpg)
DynamicsDynamicsofof
Mechanical SystemsMechanical Systems
MST @ MSU
2006
Jeff Rhoads and Terry BallingerJeff Rhoads and Terry Ballinger
![Page 2: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/2.jpg)
OutlineOutline
What is Dynamics?What is Dynamics?KinematicsKinematicsKineticsKineticsNewton’s Second LawNewton’s Second LawToday’s ActivityToday’s Activity
![Page 3: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/3.jpg)
What is Dynamics?What is Dynamics?
![Page 4: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/4.jpg)
What is Dynamics?What is Dynamics?
Scientific DefinitionScientific Definition
A scientific discipline that deals with A scientific discipline that deals with systems undergoing changeundergoing change
![Page 5: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/5.jpg)
What is Dynamics?What is Dynamics?
Scientific DefinitionScientific Definition
Engineering DefinitionEngineering Definition
A scientific discipline that deals with A scientific discipline that deals with systems undergoing changeundergoing change
Deals with the relationship between Deals with the relationship between forces and and motion of mechanical systems of mechanical systems
![Page 6: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/6.jpg)
What is Dynamics?What is Dynamics?
Dynamics
![Page 7: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/7.jpg)
What is Dynamics?What is Dynamics?
Dynamics
Kinematics
![Page 8: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/8.jpg)
What is Dynamics?What is Dynamics?
Dynamics
Kinematics
The study of The study of motion (mathematical construct)
![Page 9: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/9.jpg)
What is Dynamics?What is Dynamics?
Dynamics
KineticsKinematics
The study of The study of motion (mathematical construct)
![Page 10: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/10.jpg)
What is Dynamics?What is Dynamics?
Dynamics
KineticsKinematics
The study of The study of motion (mathematical construct)
Relates Relates forces and and motion (based on physical law)
![Page 11: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/11.jpg)
KinematicsKinematics
The study of The study of motion
![Page 12: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/12.jpg)
KinematicsKinematics
The study of The study of motion
Position Velocity Acceleration
![Page 13: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/13.jpg)
KinematicsKinematics
Position Velocity Acceleration
The study of The study of motion
Spatial Location
Origin
Object
![Page 14: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/14.jpg)
KinematicsKinematics
Position Velocity Acceleration
The study of The study of motion
Rate of change of position (movement, can see it)
![Page 15: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/15.jpg)
KinematicsKinematics
Position Velocity Acceleration
The study of The study of motion
Rate of change of velocity (can feel it)
![Page 16: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/16.jpg)
KineticsKinetics
Relates Relates forces and and motion
![Page 17: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/17.jpg)
KineticsKinetics
Relates Relates forces and and motion
Newton’s Second Law
![Page 18: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/18.jpg)
KineticsKinetics
Relates Relates forces and and motion
Newton’s Second Law
Force Mass Acceleration
![Page 19: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/19.jpg)
KineticsKinetics
Relates Relates forces and and motion
Newton’s Second Law
Force Mass Acceleration
Action
Resistance
Motion
![Page 20: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/20.jpg)
KineticsKinetics
Relates Relates forces and and motion
Newton’s Second Law
Force Mass Acceleration
Action
Resistance
Motion
F m
a
![Page 21: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/21.jpg)
Today’s ActivityToday’s Activity
Popsicle Stick Slingshot
ObjectiveCreate a slingshot that will propel a ping pong ball as far as possible.
![Page 22: Dynamics of Mechanical Systems MST @ MSU 2006 Jeff Rhoads and Terry Ballinger.](https://reader030.fdocuments.in/reader030/viewer/2022032704/56649d775503460f94a58ec8/html5/thumbnails/22.jpg)
Design ConsiderationsDesign Considerations Convert as much of the rubber band (elastic
potential) energy into kinetic energy of the ball. Have a strong and stable enough structure to support
the force of the rubber band. What is the best possible way to launch the ball?