Categorized In: Tennis
Source: The Physics of Ball Spin in Tennis, Topspin and Backspin | www.unc.edu
Description: A topspin shot is hit by sliding the racquet up and over the ball as it is struck. By dragging the racquet over the ball, the friction between the racquet's strings and the ball is used to make the ball spin forward, towards the opponent.
Nov 10, 06:02pm