document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=983602>Question 983602</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hey I need help with this tricky question.. thanks in advance!\r<BR>\n" );
document.write( "\n" );
document.write( "For a Simple Harmonic Motion, d=(3/4)sin8&#960;t <BR>\n" );
document.write( "find: <BR>\n" );
document.write( "(a) frequency <BR>\n" );
document.write( "(b) the least positive value of t for which d = 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #604376 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=604376\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For a Simple Harmonic Motion, d=(3/4)sin8&#960;t <BR>\n" );
document.write( "find: <BR>\n" );
document.write( "(a) frequency<BR>\n" );
document.write( "Period = 2pi/(8pi) = 1/4 seconds/cycle<BR>\n" );
document.write( "f = 1/p = 4 cycles/sec<BR>\n" );
document.write( "= 4 Hz<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "(b) the least positive value of t for which d = 0<BR>\n" );
document.write( "d(t) = 0 at t = 0<BR>\n" );
document.write( "d(t) = 0 at t = 0.125 seconds </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );