The purpose of the study is to investigate the vibrating impact of racket heads, fixed or unfixed, with different amounts of string tension when striking a tennis ball.
The purpose of the study is to investigate the vibrating impact of racket heads, fixed or unfixed, with different amounts of string tension when striking a tennis ball.
摘要本研究旨在探讨网球拍于不同张力状态下，拍头固定与未固定受碰撞后，网球拍弯曲或扭曲所耗损之动量－冲量。