Question

2. A train, travelling at uniform speed takes 10 hours to cover a distance of 1200 km. Express
speed in km/h and m/s.
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Answer 1

Answer:

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Answer 2

Answer- Time = 10 hours, Distance = 1200 km .

Speed = Distance / Time. Let speed = X

X = 1200km / 10hours. X = 120km / hour. Then, Speed = 120km/hour. Speed in m/s = 120km = 120000m. 1hour = 60m and 60m = 60×60 sec = 3600sec. Speed in m/s = 120000m/3600s = 33.33333m/s.

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