a train 180m long crosses a standing man in 12 sec. find the speed of the train in km/h
Answers
Answered by
5
Answer:
54 km/h
Step-by-step explanation:
length of train = 180m
time = 12 s
speed =distance/time
= 180/12 = 15m/s
to convert it into km/h multiply by 18/5
15*18/5 = 54km/h
hope it helps:)
Answered by
2
Answer:
54 km/h
Step-by-step explanation:
speed=distance/time
=180/12=15 m/s
15×18/5
=3×18
=54 km/h
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