A train 240 m long is running at a uniform speed of 100 km per hour. How long will it take to pass a man who is walking in the same direction at a speed of 5 km/h
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Answer:
distance = 240m
relative speed = 100-5 km/h
( both travels in the same direction)
relative speed = 95 km/h
in m/s = 95× 5/18 = 2628/100 m/s .
acc. to question
time = distance/ speed = 240×100/2628
= 24000/2628 = 9.132 sec = 10 sec ( approximately)
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