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Old 09-20-2012, 11:34 AM   #29
SystemicAnomaly
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Join Date: Feb 2006
Location: Stuck in the Matrix somewhere in Santa Clara CA
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^ Not sure that your additional images resolve all the issues. It clearly shows that the racket is travelling upward before and after contact. However, in this case, the ball the ball appears to be falling (at a slower rate than the toss) after contact. Did this serve go over the net? Was the server jumping and how tall is he?

Quite a few slow-motion videos, such as the one I posted above, show that the racket face appears to be slightly closed yet the ball rises for a while after contact before falling. There may very well be some cases where the ball is still falling slightly just after contact (such as a with a very tall server who is jumping). OTOH, many videos show the ball rising. A single case is not necessarily representative of most serves.
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Last edited by SystemicAnomaly : 09-20-2012 at 01:55 PM.
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