Card Set Information
total path traveled by an object. (direction doesnt matter)
Magnitude with no direction
What is speed? scalar? or a vector?
Quantity that has magnitude and direction
Change in velocity over time
Is accleration a vector or scalar?
Acceleration can be..
speeding up, slowing down, or turning
During free fall..
there is no air resistance upon that object
An object being pushed up..
can still be considered to be freefall because gravity is still acting on it.
a ball being thrown up into the air is an example of what?
Is velocity a scalar or vector?
Location of an object relative to a reference point
Change in position
Is displacement a vector or scalar?
the velocity mesaured during a very short time
If there is no force acting on an object what stays the same?