document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1105172>Question 1105172</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The wheel of a bicycle of radius 90 cm is moving with the speed of 50 km per hour. Calculate its angular speed in seconds. (Show your calculations) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #719924 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=719924\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The wheel of a bicycle of radius 90 cm is moving with the speed of 50 km per hour. Calculate its angular speed in seconds.<BR>\n" );
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document.write( "50 km/hr = 5000000 cm/hr = 12500/9 cm/sec<BR>\n" );
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document.write( "The wheel moves 180*pi cm per revolution.<BR>\n" );
document.write( "(12500/9)/(180*pi) = 625/(81*pi) rev/sec<BR>\n" );
document.write( "625/(81*pi) rev/sec **** angular speed in rev/sec<BR>\n" );
document.write( "= 625*2*pi/(81*pi) = 1250/81 radians/sec **** angular speed in rads/sec<BR>\n" );
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