Question

The 100 m world record was completed at an average speed of 37.6 km/h.
Work out this speed in metres per second (m/s).
Give your answer correct to one decimal place (1 d.p.).​

Answer 1

Step-by-step explanation:

37.6 kilometre /hour

37.6*1000 m/3600 s

3760m/3600s

1.044m/s

Answer 2

Answer:

10.4m/s

Step-by-step explanation:

Since 1 km/h = 5/18 m/s

therefore, 37.6 km/h = 37.6 × 5/18 = 10.44 m/s or 10.4 m/s