document.write( "Question 1126346: A child is standing on the platform of a station,watching trains.
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document.write( "A train is travelling at 30m/s, takes 3 seconds to pass the child..
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document.write( "A.10m
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document.write( "B.30m
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document.write( "C.90m
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document.write( "D.270m \n" );
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Algebra.Com's Answer #742648 by FrankM(1040) You can put this solution on YOUR website! The train is 90m long. \r \n" ); document.write( "\n" ); document.write( "30m/s * 3 sec = 90m. \n" ); document.write( " |