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a train 270m long is running at a speed of 80 km per hour. how much time will it take to cross a platform 130 metre long |
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Answer» Answer: Speed of the train = 80 km/hr = 80 x 1000/3600 80 x 5/18 = 200/9 m/sec Distance = LENGTH of the trian + length of the platform = 130 m + 270 m = 400 m Time = Distance / Speed = 400x9 / 200 = 2 x 9 = 18 sec. pls FOLLOW me I will follow you |
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