rbab1yshiasleilar rbab1yshiasleilar

29-04-2017
Physics

contestada

The distance traveled by a race car is 7 km in 100 seconds. what is the speed?

Respuesta :

egenriether egenriether

29-04-2017

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

Answer Link

Shailza Shailza

29-04-2017

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

Answer Link

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