A man has covered a distance of 80 km in 4 hours calculate the speed of the bike and expressed speed of the bike in metre per second .
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Answer:
20 Km/hr is the answer. hope it helps you.
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Answer:
Distance = 80000m
Time 240×60 = 14400
Speed = Distance /Time
= 80000/14400
= 800/144
= 50/9m/s
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