Question

THE SPEED OF A TRAIN IS 72 KM PER HOUR, FIND ITS SPEED IN METRE PER SECOND .

Answer 1

Answer:

Therefore to calculate the speed in m/s we need to multiply 72 km/h with 10003600. ⇒72km/h=20m/s.

Step-by-step explanation:

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Answer 2

Answer:

1KM = 1000 Metre

1 hour = 3600 Second

72 * 1000 / 3600 = 72000/3600 = 20 metre per second