Did Usain Bolt REALLY run 100m in 9.63 seconds? Did Usain Bolt REALLY run 100m in 9.63 seconds? begin-post-stats Numberphile • 3M views end-post-stats begin-duration 7:30 end-duration Math topics: _Integers_##Integers##_0_(number)_##0 (number)##_1_(number)_##1 (number)##_Square_(algebra)_##Square (algebra) Other topics: _Physics_##Physics##_Theory_of_relativity_##Theory of relativity##_Special_relativity_##Special relativity##_Speed_of_light_##Speed of light video-id: tflf05x-WVI channel_Numberphile_ So What Learning Integers , Physics Tuesday, January 9, 2018 Share Share
