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Where The Smoke Blows (Posted on 2003-06-20) Difficulty: 2 of 5
An electric passenger train goes at 73 km/h in the direction of south east. A wind is blowing from the south at 31 km/h.

What is the direction that the smoke from the train is blowing and at what speed?

See The Solution Submitted by Jonny Doe    
Rating: 2.0000 (12 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
answer | Comment 21 of 22 |
No electric train can ever emit smokes.
  Posted by K Sengupta on 2007-03-20 12:34:44
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