Assume that you videotaped the fall of a ball due to gravity in vacuum, and are now playing the video in reverse at the same speed. Which of the following statements is correct about the acceleration of the ball seen in these conditions, compared to that of the actual falling ball?
a) The accelerations are the same in both cases.
b) They have the same value but opposite directions.
c) They have different values but the same direction.
d) Both the values and directions differ.