document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=631198>Question 631198</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two trains are moving in the same direction at 80 km/hr and 30 km/hr. The faster train crosses a man in the slower train in 24 seconds. Find the length of the faster train. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #397480 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=397480\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Trains are moving in same direction<BR>\n" );
document.write( "so effective speed = 80-30 = 50 km/h\r<BR>\n" );
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document.write( "Time taken to cross the man in slower train = 24 seconds= 24/3600 hours\r<BR>\n" );
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document.write( "The length of the faster train is the distance traveled.<BR>\n" );
document.write( "let it be D<BR>\n" );
document.write( "d = speed * time<BR>\n" );
document.write( "d= 50 *24/3600 <BR>\n" );
document.write( "d= 24/72<BR>\n" );
document.write( "d= 1/3 km<BR>\n" );
document.write( "= 333 meters  ( rounded off) </SPAN>\n" );
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