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Chapter 11

Vocab

TermDefinition
Frame of reference a system of objects that are not moving with respect to one another
Relative motion movement in relation to a frame of reference
Distance is the length of a path between two points
Vector is a quantity that has magnitude and direction
Resultant Vector the vector sum of two or more vectors
Speed the ratio of the distance an object moves to the amount of time the object moves
Average speed the total distance traveled divided by the time it takes to travel
Instantaneous speed the rate of which an object is moving at a given moment in time
Velocity the speed and direction in which an object is moving
Acceleration the rate at which velocity changes
Free fall acceleration due to change in speed
Constant acceleration is a steady change in velocity
Linear graph a graph that the data is in straight line parts
nonlinear graph is a graph that the data line is curved
Created by: codyruml
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