Question

16. The distance travelled by the racing car is 200km in two hours.Calculate the speed of
the car in hours, minutes and seconds.
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Answer 1

200 km in 2 hours=100/ hour

60 minutes on an hour= 60×2=120 minutes in 2 hours.

60 seconds in 1 minutes= 60×60=3600 seconds in 1 hour and 3600×2 in 2 hours 7200seconds in 2 hours

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