A swimming pool is 50 metres long. A boy can swim across the length and then return to his starting position in 5 minutes. What is his SWimming speed in km/h?Pls tell me the answer
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Answer:
Length of a swimming pool =50 m
A boy crosses it and then come back
Total distance covered =50×2=100 m
Time taken =5 minutes
∴Speed in km/h= D/T
=
1000×5
100×60
=1 ⅕ km/h=1.2 km/h
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