document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1181334>Question 1181334</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A wheel on a remote control car has a radius 2 inches.The wheels​ on the toy car are revolving at a rate of 14 revolutions per second. How fast is the toy car moving in miles per hour? Show your work </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #811216 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=811216\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2 inches radius =4π inches per revolution.<BR>\n" );
document.write( "4π inches/revolution*14 rev/sec*3600/sec/hr=633345.079 inches/hr<BR>\n" );
document.write( "there are 63,360 inches per mile.  Therefore, if one divides by inches/mile the units are miles/hr.<BR>\n" );
document.write( "so it is traveling at 9.996 mph or 10 mph<BR>\n" );
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