document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=953337>Question 953337</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A train takes two seconds to enter a tunnel which is two kilometre long. If the train is travelling at 180km per hour, how long will it take to pass completely through the tunnel? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #582162 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=582162\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A train takes two seconds to enter a tunnel which is two kilometre long. If the train is travelling at 180km per hour, how long will it take to pass completely through the tunnel?<BR>\n" );
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document.write( "travel time=distance/speed<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=180%28km%2Fhr%29%28hr%2F3600+sec%29=180+km%2F3600+sec ALIGN=MIDDLE  ALT=\"180%28km%2Fhr%29%28hr%2F3600+sec%29=180+km%2F3600+sec\"   DISABLED_style= \"max-width:90%; height:auto;\" >=.05km/sec<BR>\n" );
document.write( "2km/(.05 km/sec)=40 sec<BR>\n" );
document.write( "how long will it take to pass completely through the tunnel=40+2=42 sec </SPAN>\n" );
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