New Robot Cheetah Can Outrun Usain Bolt [VIDEO]New Robot Cheetah Can Outrun Usain Bolt [VIDEO]So you thought Usain Bolt was fast while you were watching the Olympics? Ha! A robotic "cheetah" funded by the Pentagon runs at the speed of 28.3 miles per hour which is faster than Usain's 27.8 mph.Dave DiamondDave Diamond