SOLUTION: A toy train measures 1/4 m long. How long will it take for the train to pass a 1m long bridge if it moves at a constant speed of 1/4m/s?
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Question 1071239: A toy train measures 1/4 m long. How long will it take for the train to pass a 1m long bridge if it moves at a constant speed of 1/4m/s?
Answer by ikleyn(52767) (Show Source): You can put this solution on YOUR website!
.
Answer. 5 seconds.
It is because the train should move for the distance of his length PLUS the length of the bridge.
In all, 1 m + m = m.
See the lessons
- A train passing a telegraph post and passing a bridge
- A train passing a platform
- A train passing through a tunnel
in this site.
Also, you have this free of charge online textbook in ALGEBRA-I in this site
- ALGEBRA-I - YOUR ONLINE TEXTBOOK.
The referred lessons are the part of this textbook under the topic "Travel and Distance".
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