Studied by 8 people
based on a bunch of videos i watched on youtube
motion
defined as the change of an objects position with time
position
where an object is placed (x-axis)
four basic types of motion
linear, circular, projectile, rotational
motion diagram
show project position at different times
help view speed in each frame
reference frame
position, distance, or speed using coodinate axis
distance
add all legs (absolute value)
displacement
final - inital position (can be - based on direction)
average seped
total distance/time took to travel
velocity
magnitude and direction of object moving
magnitude
numerical value
formula for velocity
average velocity
uses displacement instead of distance
→ right (+) and left (-)
instantaneous velocity
average velocity over short time interval
derivative
object slows down what is velocity and acceleration
opposite directions
speeding up, what is velocity and acceleration
same direction
instantaneous acceleration
second derivative
limiting value of aevrage acceleration and as tim approaches 0
CAKE
constant acceleration kinematic equation
projectile motion shape
parabola
kinematics equations (4)
Note 
Flashcard (44)