1.1 The Language of Motion Flashcards
What is Kinematics?
The branch of physics that describes motion
What is the Origin?
A reference point
What is d?
distance
What is position?
The straight line distance between the origin and an object’s location
What does an arrow over a variable mean?
That it is a Vector quantity
What is the Magnitude of a Vector?
The number and unit of the value
What does Position always include?
Magnitude and direction
What is a Scalar Quantity?
A measurement that has magnitude only
What is a Vector Quantity?
A measurement that has both magnitude and direction
What is Distance?
The length of a path taken to move from one person to another
What is Displacement?
A straight line between initial and final positions, includes magnitude and direction