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Old 10-09-2012, 12:58 PM   #380
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Originally Posted by sureshs View Post
Seems to me the direction of spin will depend on whether the inside or outside of the ball is contacted during the forehand or backhand swing.
Direction of the sidespin is exclusively defined by direction of horizontal tangential component of the racquet velocity, because the ball is absolutely symmetrical figure about his center. Inside or outside ball have nothing to do with these types of spins.
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