Question

a cheetah can run from 0 to 70 mph in 2.2 seconds. what is speed in m/s

Answer 1

70 mph

= 70 * 1600 m/h

= 112000 m/h

-> 112000 m/h

= 112000 /3600 m/s

= 31.111... m/s

= 31 m/s (2s.f)