As a human sprinter takes a banked turn, the body experiences gravity and centripetal forces that increase effective body weight and add to the load the legs must carry.

 
  • 當短跑選手急轉彎時(shí),身體一定會(huì )受到重力和向心力的作用,向心力增加身體有效重量和使得腿部承受更多的負載。
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