train crosses a platform in 25 second if the train running at 72 km per hour is 150 metre long comma find the length of the platform
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Step-by-step explanation:
train,
length of train = 150m
time = 25 seconds
speed = 72 km/hr = 20m/s
length of platform = L (assumption)
we all know,
d =st
d = 20*25
d = 500m
L = distance covered by train - length of train
L = 500 - 150
L = 350m
hence , the length of platform = 350m
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