Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
|
Motion |
1) linear 2) angular 3) general |
|
|
Linear motion |
When the body moves in a straight or or curved line, at the same speed |
|
|
Angular motion |
When body moves in a circle around axis of rotation |
|
|
General motion |
Combination of linear and general |
|
|
Force |
A push or pull that alters the state of motion |
|
|
Law of inertia |
A body will continue at rest unless an external force happens. |
|
|
Law of Acceleration |
Force acted on an object, momentum change and direction is the same as the force |
|
|
Law of reaction |
For every action there is an equal and opposite reaction |
|
|
Centre of Mass |
Point at which the body is balanced in all directions |
|
|
Eccentric force |
A force which line passes outside COM- causes angular motion |
|
|
Direct force |
Force through the COM |
