document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=553538>Question 553538</A>: <I><SPAN STYLE=\"word-break: break-all;\"> given the polyonimal h+vt+4.9t^2, If a rocket launched from the top of tower 90 meters high with an intial upward speed of 30 meters per second, What will its height be after 2 seconds?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #360905 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=360905\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> given the polyonimal h+vt-4.9t^2, If a rocket launched from the top of tower 90 meters high with an intial upward speed of 30 meters per second, What will its height be after 2 seconds? <BR>\n" );
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document.write( "f(t) = -4.9t^2+30t + 90<BR>\n" );
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document.write( "f(2) = -4.9(2)^2 + 30*2 + 90<BR>\n" );
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document.write( "f(2) = 130.4 ft<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "====================  </SPAN>\n" );
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