Motion Vocab
The length of a path between 2 points
What is distance?
a push or a pull that one body exerts on another
What is a force?
S=d/t
What is speed formula?
Motion is always relative compared to something, that something is the...
Frame of Reference
Straight line distance (and direction) between the start and end
What is displacement?
unbalanced forces that are not opposite and equal in size
What is net force?
A=Vf - Vi/T
Acceleration formula
Has a number value and direction
Vector
Speed
What is a ratio of distance to time?
An object at rest stays at rest unless acted upon an outside force
Newton's First Law
9.80 m/s^2=(Vf-Vi)/t
Free Fall formula
A __________-______ graph can be used to determine speed
What is distance-time?
Speed with a direction
What is velocity?
Action and reaction
What is Newton's Third Law?
measured in m/s
Speed
If you are accelerating, then this is happening...
What is either getting faster or changing direction?
A change in velocity
What is acceleration?
The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass
What is Newton's Second Law?
9.80 m/s^2
The acceleration due to gravity on the surface of the earth
The slope of the graph is...
What is the acceleration?