Question

if a sprinter runs a distance of 100 metres in 9.83 second s,calculate his average speed in km/h.​

Answer 1

Answer:

Explanation:

Average Speed = Total Distance/Total Time

Average Speed = 100m/9.83s

100 m = 0.1 km, 9.83s = 9.83/3600 h = 0.0027 h

Average speed = 0.1/0.0027 = 1000/27 = 37.037 km/h