An electric train is traveling N( North ) at 40 mph. the wind is blowing W( West ) at 20 mph. The train is about to enter a tunnel with 0 winds, where will the smoke of the train go??????
2006-08-14 07:24:19 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Wow... A modern version of "If a rooster sits on a roof and it lays an egg, to which side will it roll?".
The answer is by the way nowhere, there is no smoke, it's electric.
2006-08-14 07:29:23 · answer #1 · answered by godnattilalle 2 · 0⤊ 1⤋
2/sqrt(5) will go into the tunnel the rest will go to the east.
anything else you want to know ?
2006-08-14 14:44:17 · answer #2 · answered by gjmb1960 7 · 0⤊ 0⤋
Its electric. There shouldn't be any smoke.
2006-08-14 14:27:51 · answer #3 · answered by Tesla 2 · 1⤊ 0⤋
IT IS AN ELECTRIC TRAIN NO?
2006-08-14 14:42:32 · answer #4 · answered by jjrb230 2 · 1⤊ 0⤋
Telsa is right...
2006-08-14 14:29:30 · answer #5 · answered by Anonymous · 1⤊ 0⤋