7. A man was walking at the rate of 4 Km. an hour. Coming from behind a train
running at 22 Km. an hour passes the man in 10 seconds. What is the length of the
train?
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7. A man was walking at the rate of 4 Km. an hour. Coming from behind a train
running at 22 Km. an hour passes the man in 10 seconds. What is the length of the
train?
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Answer:
22km/hour - 4km/hour=20km/hour=20*1000/3600=5.56seconds
Time =10 seconds
Distance=Speed*Time=5.56*10=55.6m
The length of the train is 55.6m
Step-by-step explanation:
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