document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1155354>Question 1155354</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The force of the wind blowing on a vertical surface varies jointly as the area of the surface and the square of the velocity. If a wind of 60 mph exerts a force of 50 lb on a surface of one half<BR>\n" );
document.write( " ftsquared​, how much force will a wind of 144 mph place on a surface of 2 ftsquared​?\r<BR>\n" );
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document.write( "A wind of 144 mph will place a force of <BR>\n" );
document.write( "___ lb on a surface of 2 ftsquared. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #777927 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=777927\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "F<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=alpha ALIGN=MIDDLE  ALT=\"alpha\"   DISABLED_style= \"max-width:90%; height:auto;\" > V^2 A\r<BR>\n" );
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document.write( "F= k v^2 A\r<BR>\n" );
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document.write( "50 = k *(60^2)*1.5 \r<BR>\n" );
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document.write( "50 = 5400 K\r<BR>\n" );
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document.write( "K = 5/540\r<BR>\n" );
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document.write( "F= (5/540)*(144)^2*2\r<BR>\n" );
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document.write( "384 lb </SPAN>\n" );
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