document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=501472>Question 501472</A>: <I><SPAN STYLE=\"word-break: break-all;\">  <BR>\n" );
document.write( " A lawn roller that is 30 inches in diameter makes 1.2 revolutions per second.<BR>\n" );
document.write( " a)Find the angular speed of the roller in radians per second.<BR>\n" );
document.write( " b) How fast is the roller moving across the lawn? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #338584 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=338584\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A lawn roller that is 30 inches in diameter makes 1.2 revolutions per second.<BR>\n" );
document.write( "a)Find the angular speed of the roller in radians per second.<BR>\n" );
document.write( "b) How fast is the roller moving across the lawn?<BR>\n" );
document.write( "**<BR>\n" );
document.write( "a) For each revolution, the roller rotates 2&#960; radians<BR>\n" );
document.write( "Angular speed of roller=1.2*2&#960;=7.54 radians per second<BR>\n" );
document.write( "b) circumference of roller=2&#960;r=2&#960;30/2=30&#960; in<BR>\n" );
document.write( "For each revolution, the roller travels 30&#960; in<BR>\n" );
document.write( "Speed of roller=1.2*30*&#960;=113.1 in/sec </SPAN>\n" );
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