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A car departs from Hanoi at 8am and arrives in Hai Phong at 10:00am. The road Hanoi - Hai Phong is 100km long. Calculate the speed of the car in km/h and m/s.

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brian1maiyo

Answer:

50km/h and 13.8889m/s

Explanation:

speed=(distance/time)=(100/2)=50km/hr

km/h to m/s (50*5/18)=13.8889m/s

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