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Show IT 'S A FACT! The outstanding runner who does a four-minute mile is achieving a speed of 15 miles an hour! A train that reaches speeds of 220 miles an hour will soon be tested in West Germany. The new technologies technol-ogies being tested are expected ex-pected to demonstrate the substantial innovations that may be in store for longdistance long-distance railroad traffic. Sixty to 63 miles an hour is probably the maximum maxi-mum speed even the fastest land animal, the cheetah, can reach. By comparison, the fastest race horse may run at 43 mph. |