Week 2 Flashcards
Linear?
All parts of the body move the same distance over the same time
Vector?
Magnitude sense of direction
Scaler?
Size (magnitude) only
Displacement?
Overall change in position ( Point A to Point B)
Distance?
How much ground is covered
Velocity?
The rate at which an object changes position
Negative velocity?
Traveling in a negative direction doesn’t mean i’m slowing down
Angular motion?
Motion around a fixed axis and im rotating around that fixed axis
Magnitude?
How big is it size direction sense orientation
Segment/Absolute angle?
Where a segment (arm) is relative to a global /external reference
Define joint and relative angle?
Angle between 2 segments of each other
Cartesian coordinate system?
2 lines at a right angle to each other