document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=126006>Question 126006</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi Can I have some help with this problem?\r<BR>\n" );
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document.write( "According to the Theory of Relativity, the length L of an object is a function of its velocity v with respect to an observer. For an object whose length at rest is 25 m, the function is given below, where c is the speed of light.<BR>\n" );
document.write( "L(v)=25 sqrt(1-(v^2)/(c^2))\r<BR>\n" );
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document.write( "(a) Find L(0.5c), L(0.8c), and L(0.84c).<BR>\n" );
document.write( "L(0.5c)	=<BR>\n" );
document.write( "L(0.8c)	=<BR>\n" );
document.write( "L(0.84c)=<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #92357 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=92357\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%28v%29=25+sqrt%281-%28v%5E2%29%2F%28c%5E2%29%29+ ALIGN=MIDDLE  ALT=\"L%28v%29=25+sqrt%281-%28v%5E2%29%2F%28c%5E2%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "(a) Find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%28+0.5c+%29 ALIGN=MIDDLE  ALT=\"L%28+0.5c+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.5c+%29=25+%28sqrt%281-%28%280.5c%29%5E2%29%2F%28c%5E2%29%29%29%29+ ALIGN=MIDDLE  ALT=\"L%280.5c+%29=25+%28sqrt%281-%28%280.5c%29%5E2%29%2F%28c%5E2%29%29%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.5c+%29=25+%28sqrt%28.75%29%29+ ALIGN=MIDDLE  ALT=\"L%280.5c+%29=25+%28sqrt%28.75%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.5c+%29=25+%28.87%29+ ALIGN=MIDDLE  ALT=\"L%280.5c+%29=25+%28.87%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "	<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.5c+%29=21.75 ALIGN=MIDDLE  ALT=\"L%280.5c+%29=21.75\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "b) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%28+0.8c+%29 ALIGN=MIDDLE  ALT=\"L%28+0.8c+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.8c+%29=25+%28sqrt%281-%280.8%5E2%29%29%29+ ALIGN=MIDDLE  ALT=\"L%280.8c+%29=25+%28sqrt%281-%280.8%5E2%29%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.8c+%29=25+%28sqrt%28.36%29%29+ ALIGN=MIDDLE  ALT=\"L%280.8c+%29=25+%28sqrt%28.36%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.8c+%29=25+%28.6%29+ ALIGN=MIDDLE  ALT=\"L%280.8c+%29=25+%28.6%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "	<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.8c+%29=15 ALIGN=MIDDLE  ALT=\"L%280.8c+%29=15\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "c) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%28+0.84c%29 ALIGN=MIDDLE  ALT=\"L%28+0.84c%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.84c%29=25+%28sqrt%281-%28%280.84+%5E2%28c%29%5E2%29%2F%28c%5E2%29%29%29%29+ ALIGN=MIDDLE  ALT=\"L%280.84c%29=25+%28sqrt%281-%28%280.84+%5E2%28c%29%5E2%29%2F%28c%5E2%29%29%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "	<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%280.84c%29=7.25 ALIGN=MIDDLE  ALT=\"L%280.84c%29=7.25\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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