document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=269728>Question 269728</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The formula t=2pie square root of L over 9.8 can be used to estimate the number of seconds t it takes a pendulum of lenth L meters to make one complete swing.  Graph the equation on a graphing calculator. Then use the graph to estimate the values of t for pendulums of lengths 1.5 meters and 2.5 meters.   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #197645 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=197645\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The formula t=2pie square root of L over 9.8 can be used to estimate the number of seconds t it takes a pendulum of lenth L meters to make one complete swing. Graph the equation on a graphing calculator. Then use the graph to estimate the values of t for pendulums of lengths 1.5 meters and 2.5 meters. <BR>\n" );
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document.write( "It's the Greek letter pi, not the dessert, pie.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t+=+2%2Api%2Asqrt%28L%29%2F9.8 ALIGN=MIDDLE  ALT=\"t+=+2%2Api%2Asqrt%28L%29%2F9.8\"   DISABLED_style= \"max-width:90%; height:auto;\" > t in seconds, L in meters<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t+=+2%2Api%2Asqrt%281.5%29%2F9.8 ALIGN=MIDDLE  ALT=\"t+=+2%2Api%2Asqrt%281.5%29%2F9.8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "t =~ 0.785 seconds<BR>\n" );
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