document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1136436>Question 1136436</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A circular plate is 15 inches in diameter. It is mounted on a motor that spins between 100 and 175 revolutions per minute. <BR>\n" );
document.write( "a) find the angular speed for each of the 100 and 175 rev./min.<BR>\n" );
document.write( "b) find the linear speed in units of inches per second for each of the 100 and 175 rev./min. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #754206 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=754206\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> angular speed at 100 revolutions per minute is 200pi radians/min.; for 175 rpm, it is 350pi radians/min.<BR>\n" );
document.write( "linear speed is pi*d=15 pi per revolution.<BR>\n" );
document.write( "So at 100 rpm, speed is 200pi radians or 1500 pi inches/minute<BR>\n" );
document.write( "Another way is that each revolution in 15pi inches and 100 of them is 1500 pi inches/minute<BR>\n" );
document.write( "At 175 rpm, this would be 2625 inches/minute </SPAN>\n" );
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