A train traveling at a speed of 90km/h crosses a 220 m long platform in 15 sec. Find the length of the train
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Answer:
Step-by-step explanation:
train,
speed = 90km/hr =25m/s
length of platform = 220m
time = 15seconds
length of train = L (assumption)
we know,
s = d/t
s = length of train + platform/ time
25 = L + 220/15
15*25 = L + 220
375 = L + 220
L = 375 - 220
L = 155m
hence , the length of train = 155m
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