Question

A car moves with the speed of 15 m/s. What is its speed in km/h

Answer 1

15×5/18 = 75/18= 25/6 kmph

Answer 2

Answer:

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=>Considering the car will move the whole 1.2 km with a speed of 15m/s

=> the time taken would 80 second or 1 minute 20 seconds.

=> Distance= 1.2 km=1200m( since speed is given in m/s.)

so,

=>A car travels 50 km in 1 hour and 30 minutes.