document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=215941>Question 215941</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An object is thrown downward from the top of a tower. The distance in feet that it falls in t seconds is given by the following. <BR>\n" );
document.write( "s(t) = 16t2 + 14t \r<BR>\n" );
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document.write( "(c) Find the average velocity from t = 3 seconds to t = 5 seconds. <BR>\n" );
document.write( "3 ft/sec  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #163123 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=163123\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> s(t) = 16t2 + 14t <BR>\n" );
document.write( "average velocity from t = 3 seconds to t = 5 seconds<BR>\n" );
document.write( ".<BR>\n" );
document.write( "s(3) = 16*3^3 + 14(3)<BR>\n" );
document.write( "s(3) = 16*27 + 14(3)<BR>\n" );
document.write( "s(3) = 474<BR>\n" );
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document.write( "s(5) = 16*5^3 + 14(5)<BR>\n" );
document.write( "s(5) = 16*125 + 14(5)<BR>\n" );
document.write( "s(5) = 2070<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Avg vel = (s(5)-s(3))/(5-2)<BR>\n" );
document.write( "Avg vel = (2070-474)/(3)<BR>\n" );
document.write( "Avg vel = (1596)/(3)<BR>\n" );
document.write( "Avg vel = 532 feet/sec\r<BR>\n" );
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