Kinematics Assignment show all of your work. What is the difference between acceleration and velocity?

Show the kinematic equation for an object in free-fall. Be sure to define each of the variables. For a building having a height equal to the twice the quantity you have recorded for Day in meters (in our example of July 15, this would be 2x15 = 30 meters), compute the time required for the ball to fall to the ground while experiencing acceleration due to gravity (g=9.8m/s2). Show all work. How fast was the ball traveling when it hit the ground? Show your work. ________________________________________________________________