Question

In a 100m track event the time taken by four runners is 10 sec, 10.2 sec, 10.4 sec and 10.6 sec. find the ratio of their speed

Answer 1

Distance of the track to be covered =100 metres. Speed=distance/time. Speed of first runner=100/10 =10 Speed of second runner=9.80 Speed of thord runner=9.61 Speed of forth runner=9.43 Therefore,10:9.80:9.61:9.43 HOPE IT HELPS... MARK IT AS THE BEST...