An athlete crosses a distance of 900 m in 10 minutes. What is his speed in km per hour ?
Answer & explanation
Correct answer: option 1
Speed = \(\frac{900}{600}\) = 1.5 m/sec
1.5 m/sec = 1.5 × \(\frac{18}{5}\) = 5.4 km/h
An athlete crosses a distance of 900 m in 10 minutes. What is his speed in km per hour ?
Correct answer: option 1
Speed = \(\frac{900}{600}\) = 1.5 m/sec
1.5 m/sec = 1.5 × \(\frac{18}{5}\) = 5.4 km/h