kamayablancowa
12.12.2019 •
Biology
Atrain travels 600 km in 4 hours. what is the speed of the train? a. 0.007 km/h b. 604 km/h c. 150 km/h d. 2,400 km/h
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Ответ:
Ответ:
The right option is; C. 150 km/h
Speed is the measure of how fast an object moves from one location to another. Speed is equivalent to the distance an object travelled per unit of time. The SI unit for speed is meters per second (m/s), kilometers per hour (km/hr) or miles per hour. To find the speed of an object, distance is divided by time.
Speed = distance/time = 600km/4hours= 150km/hr.
Therefore, the speed of the train is 150 km/h.
Ответ:
A
Explanation: