document.write( "Question 199154: A train 1000 m long travels through a 3000 m tunnel. If 30 seconds elapse from the time the last car enters the tunnel until the time when the engine emerges from the other end, the speed of the train, in meters per second, is:\r
\n" );
document.write( "\n" );
document.write( "a 100/3 b 200/3 c 100 d 1000 e None of these \n" );
document.write( "
Algebra.Com's Answer #149641 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 2000m / 30 seconds, or 200/3, (b) \n" ); document.write( " |