document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=877441>Question 877441</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If a vehicle travels 1320 feet in seven seconds from a dead stop , how long does it take for that same vehicle to travel 1313 feet from a dead stop ? Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #529339 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=529339\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If a vehicle travels 1320 feet in seven seconds from a dead stop , how long does it take for that same vehicle to travel 1313 feet from a dead stop ?<BR>\n" );
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document.write( "You have to assume that the acceleration is uniform, or, if not, give detail on it.<BR>\n" );
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document.write( "s = at^2/2 (s = distance, a = acceleration)<BR>\n" );
document.write( "1320 = a*49/2<BR>\n" );
document.write( "a = 2640/49 ft/sec/sec<BR>\n" );
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document.write( "1313 = (2640/49)*t^2/2<BR>\n" );
document.write( "t^2 = 2626*49/2640<BR>\n" );
document.write( "t =~ 6.981415 seconds </SPAN>\n" );
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