document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1162209>Question 1162209</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A pendulum consists of a mass hanging at the end of a string which is 18 cm long. Find the vertical height through which the mass rises and falls as the pendulum swings through 30° on each side of the vertical.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #785950 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=785950\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A pendulum consists of a mass hanging at the end of a string which is 18 cm long. Find the vertical height through which the mass rises and falls as the pendulum swings through 30° on each side of the vertical. <BR>\n" );
document.write( "-----------------------------<BR>\n" );
document.write( "Sketch a right triangle with the hypotenuse = 18 cms and the angle at the pivot = 30 degs.<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "PS  Pendulums used for timing do not swing more than 8 degs from vertical.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );