document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4054>Question 4054</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A train traveling at 100 kmph overtakes a motorbike traveling at 64 kmph in 40 seconds. What is the length of the train in meters? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1790 by </B><A HREF=/tutors/aboutme.mpl?userid=khwang><B>khwang(438)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=khwang><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=1790\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Let the length of the train be L meters.\r<BR>\n" );
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document.write( " Since the time for the train to overtake the motorbike is <BR>\n" );
document.write( " L/(100-64) hrs (why?)<BR>\n" );
document.write( " Now we have L/(100-64) = 40/3600. (1 hr =3600 sec)\r<BR>\n" );
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document.write( " So, L= 40/100 = 0.4 meters\r<BR>\n" );
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document.write( " Kenny </SPAN>\n" );
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