document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1014569>Question 1014569</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A truck with 20-in.-diameter wheels is traveling at 55 mi/h.\r<BR>\n" );
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document.write( "Find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes: <BR>\n" );
document.write( "     rad/min\r<BR>\n" );
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document.write( "How many revolutions per minute do the wheels make?  <BR>\n" );
document.write( "     rpm </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #631121 by </B><A HREF=/tutors/aboutme.mpl?userid=FrankM><B>FrankM(1040)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=FrankM><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=FrankM><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=631121\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=55+mi%2Fhr ALIGN=MIDDLE  ALT=\"55+mi%2Fhr\"   DISABLED_style= \"max-width:90%; height:auto;\" > * <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5280+ft%2Fmi ALIGN=MIDDLE  ALT=\"5280+ft%2Fmi\"   DISABLED_style= \"max-width:90%; height:auto;\" > * <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12+in%2Fft ALIGN=MIDDLE  ALT=\"12+in%2Fft\"   DISABLED_style= \"max-width:90%; height:auto;\" >*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1hr%2F60+min ALIGN=MIDDLE  ALT=\"1hr%2F60+min\"   DISABLED_style= \"max-width:90%; height:auto;\" >*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1+rad%2F10in ALIGN=MIDDLE  ALT=\"1+rad%2F10in\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5808rad%2Fmin ALIGN=MIDDLE  ALT=\"5808rad%2Fmin\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "To understand the method above, keep in mind, the unit must be lined up correctly, i.e. to convert from one unit to another, they must not be both in the numerator or denominator. So for example:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=55+mi%2Fhr ALIGN=MIDDLE  ALT=\"55+mi%2Fhr\"   DISABLED_style= \"max-width:90%; height:auto;\" > * <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5280+ft%2Fmi ALIGN=MIDDLE  ALT=\"5280+ft%2Fmi\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "miles will cancel and we are left with <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ft%2Fhr ALIGN=MIDDLE  ALT=\"ft%2Fhr\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Last, a radian is simply the angle whose arc covers the distance of one radius. Here, 10 inches.  </SPAN>\n" );
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