document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1056800>Question 1056800</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rocket is launched vertically such that its distance s (ft) from the ground at any time t (seconds) is given by s(t) = -16t^2 + 640t. How high will the rocket travel before falling back to the ground?  (This is an application of derivatives) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #671878 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=671878\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Have you ever seen a rocket launched?<BR>\n" );
document.write( "They have thrust and accelerate upwards.<BR>\n" );
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document.write( "This is not a rocket, it's a projectile. </SPAN>\n" );
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