Question

If a man run 3 km per hour then in 15 sec

Answer 1

QUESTION ---- If a man run 3 km per hour then in 15 sec

ANSWER
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FORMULA
Speed in km/hr × 5/18 = Speed in m/sec
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Speed in km/hr = 3 km/hr

Speed in m/sec = 3 × 5/18

Speed in m/sec = 15/18 m/sec OR 5/6 m/sec

Time = 15 sec

Distance = Speed × Time

Distance = 5/6 × 15

Distance = 25 / 2

Distance = 12.5 m

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ANSWER = 12.5 m
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HOPE IT HELPS :):):):):)

Answer 2

3km in 1 hour 
so in 15 sec= 
1 hour = 60 sec
60 x 15/3=300km