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?
No smoke without fire, but if smoke then it would go North at 31 km/h.
|
Posted by nellie
on 2003-06-20 09:09:36 |