The Kinematic Equations and Analysis of Ball Throw Experiment
(a) The kinematic equation for the vertical coordinate (yy) of each ball can be written as:
yy = hh + v0t - (1/2)gt^2
Where:
yy is the vertical coordinate of the ball
hh is the initial height of the ball above the street
v0 is the initial velocity of the ball
t is the time
g is the acceleration due to gravity