document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=760930>Question 760930</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the height of a bullet fired straight up is given by h(t)=-16t^2+Vot+ho. Where Vo is the initial velocity and ho is the initial height. If the height is 20ft and the initial velocity is 2200 ft/s find the height of the bullet after 40s. At what time is the bullet 5280 ft above the ground? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #462940 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=462940\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the height of a bullet fired straight up is given by h(t)=-16t^2+Vot+ho. Where Vo is the initial velocity and ho is the initial height. If the height is 20ft and the initial velocity is 2200 ft/s find the height of the bullet after 40s.<BR>\n" );
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document.write( "h(t)=-16t^2+Vot+ho<BR>\n" );
document.write( "h(t)=-16t^2 + 2200t + 20<BR>\n" );
document.write( "Sub 40 for t to find h(40)<BR>\n" );
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document.write( "At what time is the bullet 5280 ft above the ground?<BR>\n" );
document.write( "h(t)=-16t^2 + 2200t + 20 = 5280<BR>\n" );
document.write( "Solve for t<BR>\n" );
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