document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=190827>Question 190827</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780395977255/algebrahomeworkh>algebra and trigonometry structure and method book 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> In problems 11 and 12, use the fact that the load a beam with a rectangular cross section can support is jointly proportional to the beams width and the square of its depth and inversely proportional to it's length.\r<BR>\n" );
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document.write( "11. A beam 2 cm wide and 5cm deep can support a load of 630kg. What load can it support when turned on its side? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #143300 by </B><A HREF=/tutors/aboutme.mpl?userid=Mathtut><B>Mathtut(3670)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mathtut><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=143300\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> lets call the support s length L width w and depth d<BR>\n" );
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document.write( "sL/wd=k<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=630L%2F2%285%29%5E2=k ALIGN=MIDDLE  ALT=\"630L%2F2%285%29%5E2=k\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=630L%2F50 ALIGN=MIDDLE  ALT=\"k=630L%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "now the width is 5 and the depth is 2 find s<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sL%2F5%282%29%5E2=630L%2F50 ALIGN=MIDDLE  ALT=\"sL%2F5%282%29%5E2=630L%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s=630%2A20%2F50=252 ALIGN=MIDDLE  ALT=\"s=630%2A20%2F50=252\"   DISABLED_style= \"max-width:90%; height:auto;\" >kg ..........L's cancelled each other </SPAN>\n" );
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