document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=887849>Question 887849</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Angular velocity.\r<BR>\n" );
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document.write( "A bicycle wheel has a diameter of 50 cm. If the bike travels at a speed of 9km/h, what is the angular velocity, in radians per hour, of a point on the edge of the wheel? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #536905 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=536905\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> From the other tutor:\r<BR>\n" );
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document.write( "Angular velocity. <BR>\n" );
document.write( "A bicycle wheel has a diameter of 50 cm. If the bike travels at a speed of 9km/h, what is the angular velocity, in radians per hour, of a point on the edge of the wheel?<BR>\n" );
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document.write( "key: rev=revolution, 50&#960;cm=circumference of wheel\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Angular+velocity=%289km%2Fhr%29%2A%28rev%2F50%28pi%29cm%29%2A%28100+cm%2Fkm%29%2A%282%28pi%29radians%2Frev%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "km, rev, &#960;, cm, cancel out<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Angular+velocity=%289%2A100%2A2%2F50%29+%28radians%2Fhr%29=36+%28radians%2Fhr%29 ALIGN=MIDDLE  ALT=\"Angular+velocity=%289%2A100%2A2%2F50%29+%28radians%2Fhr%29=36+%28radians%2Fhr%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "100 cm/km should be 100 cm/meter = 100000 cm/km<BR>\n" );
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document.write( "--> 36000 radians/hr </SPAN>\n" );
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