document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1107729>Question 1107729</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A tire is 33 inches in diameter. If the speedometer reads 15mph how long is one revolution of the tire in seconds? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #722751 by </B><A HREF=/tutors/aboutme.mpl?userid=math_helper><B>math_helper(2461)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_helper><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=math_helper><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=722751\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The circumference of the tire is  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+33%2Api+=+103.672558+ ALIGN=MIDDLE  ALT=\"+33%2Api+=+103.672558+\"   DISABLED_style= \"max-width:90%; height:auto;\" > inches, which is about 8.63938ft\r<BR>\n" );
document.write( "\n" );
document.write( "The speed of 15mi/hr is  equivalent to  15mi/hr * 1hr/3600sec * 5280ft/mi = 22 ft/sec\r<BR>\n" );
document.write( "\n" );
document.write( "Thus the time for one revolution is   8.63938ft/(22 ft/sec) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+highlight%280.3927s%29+ ALIGN=MIDDLE  ALT=\"+highlight%280.3927s%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >    to 4 decimal places </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );