Page 137 - (DK) I Can’t Believe It! 2
P. 137

IT CAN’T BE TRUE!  135


                                                         FAST FACTS
                               A thoroughbred racehorse can
                               gallop at up to 43 mph (70 kph)
                               in races of 2 furlongs (0.25 miles/
                               0.4 km). Running at this speed,
                               the horse could complete the
                               100 m sprint in 5.15 seconds.
 27 mph                                                The cheetah’s speed comes
                                                       from its flexible spine. The cat
 (43 kph)                                              hunches its spine at the start of
                                                       a stride, bringing its back feet in
                                                       front of the forefeet. As the back
                                                       feet hit the ground and push off,
                                                       its spine extends, giving the
                                                       cheetah an extra-long stride.

                                                         Snail 0.03 (0.05)
                                                          Mouse 8 (13)
                                                           Squirrel 13 (21)
                                                                Elephant 25 (40)
                                    43 mph                       Human 27 (43)
                                                                  Domestic cat 30 (48)
                                    (70 kph)            Greyhound 43 (70)
                                                         African lion 55 (89)
                                                          Pronghorn 62 (100)
                                                           Top speed in mph (kph)
                                                       The garden snail certainly takes
                                                       its time to move around. However,
                                                       the domestic cat is quite fast—it
                                                       could beat an Olympic sprinter
                                                       if it had to make a run for it.





                                                                  70 mph
                                                                  (115 kph)







                       A cheetah can sprint at incredible speeds
                        to catch its prey, but the chase will only
                       last for about 30–60 seconds, after which
                              the cat gets too tired.





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