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The men's 100-meter dash world record of 9.77s, while the men's 100m world record run average is ()

Misty 5132010-01-29 18:01:21 +0000 #1
two days of physics, the best answer to me today, tomorrow to go to school啦! ! !
Sun Guo Ting Shu Pu2010-01-29 18:07:38 +0000 #2
If you do not take into account wind speed, then!

Journey 100M / time of 9.77s is approximately 10.2354



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