document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1206077>Question 1206077</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A pendulum has a string with the length 1.2 m. You hold it at an angle of 22 degrees to the vertical and release it. The pendulum bob has a mass of 2.0 kg.<BR>\n" );
document.write( "What is the potential energy before it is released?___J. What will be the velocity of the pendulum through the bottom of its swing? ___m/s.\r<BR>\n" );
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document.write( "Note:- Use g = 10 m/s^2. Use geometry to determine the height when released. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #843314 by </B><A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><B>math_tutor2020(3817)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><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=843314\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "Tutor @mananth has an incorrect diagram. Or at the very least, it's misleading.<BR>\n" );
document.write( "The pendulum should sweep out part of a circle, but the fixed point of the pendulum (the point where it's hanging from) should be the center of the circle. It should not be a point on the circle itself.\r<BR>\n" );
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document.write( "This is what the diagram should look like<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%0D%0Adrawing%28400%2C400%2C-5%2C5%2C-5%2C5%2C%0D%0A%0D%0Acircle%280%2C0%2C3%29%2C%0D%0A%0D%0Acircle%280%2C0%2C0.05%29%2Ccircle%280%2C0%2C0.07%29%2Ccircle%280%2C0%2C0.09%29%2Ccircle%280%2C0%2C0.11%29%2Ccircle%280%2C0%2C0.13%29%2Ccircle%280%2C0%2C0.15%29%2Ccircle%280%2C-3%2C0.05%29%2Ccircle%280%2C-3%2C0.07%29%2Ccircle%280%2C-3%2C0.09%29%2Ccircle%280%2C-3%2C0.11%29%2Ccircle%280%2C-3%2C0.13%29%2Ccircle%280%2C-3%2C0.15%29%2Ccircle%282.4216961764%2C-1.7707025806%2C0.05%29%2Ccircle%282.4216961764%2C-1.7707025806%2C0.07%29%2Ccircle%282.4216961764%2C-1.7707025806%2C0.09%29%2Ccircle%282.4216961764%2C-1.7707025806%2C0.11%29%2Ccircle%282.4216961764%2C-1.7707025806%2C0.13%29%2Ccircle%282.4216961764%2C-1.7707025806%2C0.15%29%2Ccircle%280%2C-1.7707025806%2C0.05%29%2Ccircle%280%2C-1.7707025806%2C0.07%29%2Ccircle%280%2C-1.7707025806%2C0.09%29%2Ccircle%280%2C-1.7707025806%2C0.11%29%2Ccircle%280%2C-1.7707025806%2C0.13%29%2Ccircle%280%2C-1.7707025806%2C0.15%29%2C%0D%0A%0D%0Aline%280%2C0%2C0%2C-3%29%2C%0D%0Aline%280%2C0%2C2.4217%2C+-1.7707%29%2C%0D%0Aline%280%2C-1.7707%2C2.4217%2C+-1.7707%29%2C%0D%0Alocate%280.1%2C-0.4%2C22%5Eo%29%2C%0D%0Alocate%281.12%2C-0.3%2C1.2%29%2C%0D%0A%0D%0Alocate%28-1.5%2C-0.76%2C%221.2-h%22%29%2C%0D%0Alocate%28-0.5%2C-2.28%2C%22h%22%29%2C%0D%0A%0D%0Alocate%28-4.5%2C-4.5%2Cmatrix%281%2C4%2C%22Diagram%22%2C%22not%22%2C%22to%22%2C%22scale%22%29%29%0D%0A%29%0D%0A ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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