A boy covers a distance of 20 km in 10 minutes. Calculate his speed in km/hr and m/s.
Answers
Answered by
3
Answer:
120km/s. 432m/s tooo easy yar ......why to explan .......i know you got it.
Answered by
2
Answer:
Time = 10 min = 10km=10000 m
Distance =20km =5 mins=0.083 hr
Speed =Distance covered/Time taken
=20km/10min
=10/5km/min
km/hr=10km/0.083 hr
m/s=10000m/5 mins
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