if a person from 120 metre in a minute what is the speed in kilometre per hour and metre per second how much time will it take to swim a distance of 45 metre with the. How much distance will it cover in 50 second
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Answer:he moves at 7.5 km/h
he moves 2m/s
he will take 22.5 seconds to swim 45 metres
he will move 100m in 50 seconds
Explanation:1. formula If 36km/h = 10 m/s
?
2. Just change the minute into seconds then use this formula Distance ÷ Time Taken
3 do Distance ÷ Speed
4 Speed × Time
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