document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=725848>Question 725848</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the length of a pendulum is directly proportional to the square of the time it takes for the pendulum to make one complete swing.if a 20 inch long pendulum takes about 5 seconds to swing through one complete cycle, then find the model that relates the length L of the pendulum to the time period T of the pendulum </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #444341 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=444341\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the length of a pendulum is directly proportional to the square of the time it takes for the pendulum to make one complete swing.<BR>\n" );
document.write( "L = k*t^2<BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "if a 20 inch long pendulum takes about 5 seconds to swing through one complete cycle<BR>\n" );
document.write( "20 = k*5^2<BR>\n" );
document.write( "k = 4/5<BR>\n" );
document.write( "----<BR>\n" );
document.write( "then find the model that relates the length L of the pendulum to the time period T of the pendulum<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Equation for that pendulum:<BR>\n" );
document.write( "L = (4/5)t^2<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );