document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1061683>Question 1061683</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Im having problems with a discussion board question and need help.  this is for Math 111 and I am completely lost.  the question is as followed:\r<BR>\n" );
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document.write( "If we assume that air resistance is proportional to the square of the velocity, then the time t in seconds required for an object to reach a velocity v in feet per second is given by:\r<BR>\n" );
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document.write( " t=9/24ln 24+v/24-v, 0 &#8804; v < 24\r<BR>\n" );
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document.write( "determine the velocity, to the nearest hundredth foot per second of the object after 1.3 seconds </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #676449 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=676449\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If we assume that air resistance is proportional to the square of the velocity, then the time t in seconds required for an object to reach a velocity v in feet per second is given by: <BR>\n" );
document.write( "t=9/24ln 24+v/24-v, 0 &#8804; v < 24 \r<BR>\n" );
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document.write( "determine the velocity, to the nearest hundredth foot per second of the object after 1.3 seconds <BR>\n" );
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document.write( "Solve::<BR>\n" );
document.write( "1.3 = (9/24)ln(24+v)/(24-v)<BR>\n" );
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document.write( "ln[(24+v)/(24-v)] = 3.467<BR>\n" );
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document.write( "(24+v)/(24-v) = e^3.467<BR>\n" );
document.write( "24+v = 32.03(24-v)<BR>\n" );
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document.write( "24+v = 768.72 - 32.03v<BR>\n" );
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document.write( "33.03v = 744.72<BR>\n" );
document.write( "v = 22.55<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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