document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1030165>Question 1030165</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The wheel was rolling along at 400 radians per minute. What was its linear velocity in miles per hour if the radius was 20 meters? <BR>\n" );
document.write( "--- I am not 100% sure how I would begin to solve this problem, much less complete it. Any help solving would be great, thanks!    </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #645156 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=645156\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the arc length formula:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s+=+r%2Atheta ALIGN=MIDDLE  ALT=\"s+=+r%2Atheta\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==>   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s+=+20%2Atheta ALIGN=MIDDLE  ALT=\"s+=+20%2Atheta\"   DISABLED_style= \"max-width:90%; height:auto;\" > ==>   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ds%2Fdt+=+20%2A%28d%28theta%29%2Fdt%29 ALIGN=MIDDLE  ALT=\"ds%2Fdt+=+20%2A%28d%28theta%29%2Fdt%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==>  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ds%2Fdt+=+20%2A400+=+8000 ALIGN=MIDDLE  ALT=\"ds%2Fdt+=+20%2A400+=+8000\"   DISABLED_style= \"max-width:90%; height:auto;\" > m/min\r<BR>\n" );
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document.write( "This is equal to 4.8 x <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%5E5 ALIGN=MIDDLE  ALT=\"10%5E5\"   DISABLED_style= \"max-width:90%; height:auto;\" > mph.\r<BR>\n" );
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