An athlete runs 200 metres race in 24 seconds. What is his speed? Choose the most appropriate option.
A) 23 B) 38 C) 37 D) 30 E) 28
Speed=30istanceTime=20024 m/s=20024×185 km/hr=40×34 km/hr=10×3 km/hr=30 km/hr   Answer :30
<result>D</result>
An athlete runs 200 metres race in 24 seconds. What is his speed?