Napoleon a child of the Enlightenment? In what ways did Napoleon represent the ideals of the French Revolution and in what ways did he betray them? Posted by: Mr. Beaver / 4:22 PM
Principles behind how to hit a kick serve. The serve is frequently regarded as the most important shot in tennis because it is the shot that begins the point and therefore determines largely how the point will be played out.
The ball toss position is different and the sideways motion of the racquet head across the ball is much different. In the flat serve, the ball takes 128 frames to land on the court (128/300 = 0.416 sec). In the kick serve the ball lands after 156 frames (t = 156/300 = 0.520 sec).