a train 100 meter long moving in a straight level track passes a pole in 5 seconds . find the speed of the train
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speed = distance/time
distance = length of the train = 100m
time = 5sec.
speed = 100/5
= 20 m/s
= 72 Km/h
distance = length of the train = 100m
time = 5sec.
speed = 100/5
= 20 m/s
= 72 Km/h
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