A 225 metres train crosses a 275 metres long tunnel in 1 minute. what is the speed of the train in km/hr ?
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Answered by
81
length of train = 225
length of tunnel = 275
total length = 500 m
time = 1 min = 60 seconds
speed = d/t = 500/60 = 50/6 m/s
= 50/6 * 18/5 (multiply by 18/5 to convert it into km/h)
= 30 km/h
harshit6273638363:
thanks
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Answered by
8
249 km per hour okononi
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