document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1033137>Question 1033137</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The wheel had an angular velocity of 500 radians per minute. How fast was the wheel rolling along in kilometers per hour if the radius of the wheel was 170 centimeters? \r<BR>\n" );
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document.write( "I have done similar problems in the past, but to be sure I've been doing it correctly, a solution to this one would be great. Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #647721 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=647721\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The wheel had an angular velocity of 500 radians per minute. How fast was the wheel rolling along in kilometers per hour if the radius of the wheel was 170 centimeters?<BR>\n" );
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document.write( "500 rad/min = 500/2pi rev/min<BR>\n" );
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document.write( "Each rev is the perimeter = 2*pi*170 cm<BR>\n" );
document.write( "340pi*(500/2pi) = 85000 cm/min = 0.85 km/min<BR>\n" );
document.write( "0.85 km/min * 60 min/hr = 51 km/hr<BR>\n" );
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