Physics
nbranghkum
2017-08-14 07:21:45
The distance traveled by a race car is 7 km in 100 seconds. what is the speed?
ANSWERS
jewelsmile16
2017-08-14 08:19:39

Speed is distance/time so Speed = 7000m/100s=70m/s

DwainKwong828
2017-08-14 08:20:54

Speed = Distance/Time            = 7*1000/100                   (Multiplying by 1000 to convert km in m) Therefore,  Speed=70 m/sec

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