請教球旋轉軌跡的疑問? - 桌球

By Frederic
at 2016-05-12T13:36
at 2016-05-12T13:36
Table of Contents
請問各位大大,昨天遇到一位初學球友,當下我在與他解釋下旋球的觀念時,產生一個問題,當我們發球製造純下旋球時,球體自轉為順時針方向,至對方拉球製造出弧圈變成上旋球後,這時候,球仍是順時針旋轉,此時,該球友發問,球的旋轉方向軌跡仍相同不是嗎?為何會有旋轉上的差別呢?
各位大大,不好意思我知道會打球的人,一定都知道球有上下旋球的分別這麼簡單的問題,不過當下被問到這問題,我實在不知道如何確切的回答他為何會有旋轉上的差別,是否是力學、或是作用力的問題,期待各位大大指教。(勿戰,感謝。)
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各位大大,不好意思我知道會打球的人,一定都知道球有上下旋球的分別這麼簡單的問題,不過當下被問到這問題,我實在不知道如何確切的回答他為何會有旋轉上的差別,是否是力學、或是作用力的問題,期待各位大大指教。(勿戰,感謝。)
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