A car covers a distance of 20 km in 20 minutes. Calculate its speed in km/h and m/s.
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Answered by
5
Answer:
A car covers a distance of 20 km in 20 minutes. Calculate its speed in km/h and m/s.
Answer. =16.7m/sec.
Answered by
2
Question :
A car covers a distance of 20 km in 20 minutes. Calculate its speed in km/h and m/s.
Answer :
The speed of the car in m/s is 16.67 m/s and in km/h is 60.01 km/h.
Given :
Distance covered = 20km
Time taken = 20mins
To find :
Speed of the car in km/h and m/s
Solution :
We know that speed is the distance travelled in one second
speed = distance/time
Distance = 20 km = 20000 m
Time taken = 20 minutes = 20×60 = 1200 seconds
Speed in m\s = 20000/1200 = 16.67 m/s
Hence, speed in km/h = 16.67 × 18/5 = 60.01 km/h
Therefore, The speed of the car in m/s is 16.67 m/s and in km/h is 60.01 km/h.
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