document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=967702>Question 967702</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two pulleys are attached by a rope. The radii of the pulleys are 20\" and 7.3\" respectively. The larger pulley rotates 30 times in 42 seconds. Find the angular speed of each pulley in radians per second. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #591461 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=591461\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Two pulleys are attached by a rope. The radii of the pulleys are 20\" and 7.3\" respectively. The larger pulley rotates 30 times in 42 seconds. Find the angular speed of each pulley in radians per second.<BR>\n" );
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document.write( "larger pulley rotates 30 times/42sec=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30+%28rev%2F42s%29%2A%282%28pi%29+radians%2Frev%29=60%28pi%29+radians%2F42s=1.43%28pi%29%28+rad%2Fs%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > (angular speed of larger pulley)<BR>\n" );
document.write( "angular speed is inversely proportional to radii of pulleys<BR>\n" );
document.write( "angular speed of smaller pulley=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2820%2F7.3%29%2A1.43%28pi%29=3.92%28pi%29%28rad%2Fs%29 ALIGN=MIDDLE  ALT=\"%2820%2F7.3%29%2A1.43%28pi%29=3.92%28pi%29%28rad%2Fs%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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