a train 350 M long cross and electric pole in 28 seconds find the speed of train in kilometre per hour
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Answered by
45
speed = distance / time
= 350/ 28
speed = 12.5 m/s
convert
1 m/s = 18/5 km per hour
12.5m/s = 18/5 km per hour
12.5 × 18/5 km per hour
45 km per hour
= 350/ 28
speed = 12.5 m/s
convert
1 m/s = 18/5 km per hour
12.5m/s = 18/5 km per hour
12.5 × 18/5 km per hour
45 km per hour
Answered by
18
I get answer of your question is 45 km/h. Hope u got it my calculation , ''how i convert m/s to km/h.
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