document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=759805>Question 759805</A>: <I><SPAN STYLE=\"word-break: break-all;\"> when a object is projected upward with velocity 100m/s then when it will hit on the ground?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #462229 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=462229\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> when a object is projected upward with velocity 100m/s then when it will hit on the ground?<BR>\n" );
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document.write( "h(t) = -16t^2 + 100t<BR>\n" );
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document.write( "h is 0 when the object hits the ground:<BR>\n" );
document.write( "Solve:<BR>\n" );
document.write( "-16t^2+100t = 0<BR>\n" );
document.write( "t(-16t+100) = 0<BR>\n" );
document.write( "t = 0 or t = 100/16 = 6.25 seconds<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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