SOLUTION: A child is standing on the platform of a station,watching trains. A train is travelling at 30m/s, takes 3 seconds to pass the child.. A.10m B.30m C.90m D.270m

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Question 1126346: A child is standing on the platform of a station,watching trains.
A train is travelling at 30m/s, takes 3 seconds to pass the child..
A.10m
B.30m
C.90m
D.270m
Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!
The train is 90m long.
30m/s * 3 sec = 90m.