document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=943213>Question 943213</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If a wind blowing at 40 mph exerts a force of 50 lb on a surface of 500 square feet, how much force will a wind of 80 mph place on a surface of 2 square feet? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #575090 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=575090\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If a wind blowing at 40 mph exerts a force of 50 lb on a surface of 500 square feet, how much force will a wind of 80 mph place on a surface of 2 square feet?<BR>\n" );
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document.write( "The most commonly used method is the force is a function of the square of windspeed.<BR>\n" );
document.write( "The wind is 2x --> 4x the pressure.<BR>\n" );
document.write( "50*4*(2/500) = 0.8 pounds<BR>\n" );
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document.write( "PS  The forces used in the problem are not realistic.<BR>\n" );
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