document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1083809>Question 1083809</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A van travels 1500 km south with an initial velocity of 90 km/hr. Find the distance in km/hr if its acceleration is 45 km/hr.what is its final velocity in m/s? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #697907 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=697907\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A van travels 1500 km south with an initial velocity of 90 km/hr. Find the distance in km/hr if its acceleration is 45 km/hr.<BR>\n" );
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document.write( "The distance is 1500 km, can't be in km/hr.<BR>\n" );
document.write( "If you meant the speed at 1500 km:<BR>\n" );
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document.write( "s = at^2/2 + vot<BR>\n" );
document.write( "1500 = 45t^2 + 90t<BR>\n" );
document.write( "3t^2 + 6t - 100 = 0<BR>\n" );
document.write( "t =~ 4.859 hours<BR>\n" );
document.write( "v at 1500 km = 90 + 45t =~ 308.676 km/hr<BR>\n" );
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document.write( "what is its final velocity in m/s?<BR>\n" );
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document.write( "Convert 308.676 km/hr to m/sec.<BR>\n" );
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document.write( "I'm not sure that's what you meant to ask. </SPAN>\n" );
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