Question

A cheetah runs a distance of 200 m in 10 seconds .what is the speed in m/s and km/h

Answer 1

A cheetah runs a distance of 200 m in 10 seconds

Speed = Distance/Time
$Speed = \frac{ Distance}{Time} \\ Distance= 200 \: m \\ Time = 10 \: sec \\ Speed \: in \: mps \: = \frac{200}{10} = 20 \: mps \\ Speed \: in \: kmph \: = 20 \times \frac{18}{5} = 4 \times 18 \\= 72 \: kmph$