document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=263115>Question 263115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> avg speed= .250 \r<BR>\n" );
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document.write( "How far in meters would the feather fall in 4 seconds if it were dropped in a vacuum at the Earth's surface? <BR>\n" );
document.write( "a. 1.00 b.9.80 c. 19.6 d. 39.2 e. 78.4 \r<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 #193844 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=193844\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> avg speed= .250 <BR>\n" );
document.write( "How far in meters would the feather fall in 4 seconds if it were dropped in a vacuum at the Earth's surface? <BR>\n" );
document.write( "a. 1.00 b.9.80 c. 19.6 d. 39.2 e. 78.4 <BR>\n" );
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document.write( "If its avg speed is .250, it will fall 1.0 in for seconds, assuming the units are per second.<BR>\n" );
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document.write( "4.9 m/sec/sec is commonly used for gravitational acceleration on Earth.<BR>\n" );
document.write( "s = 4.9*t^2 = 4.9*16<BR>\n" );
document.write( "s = 78.4 meters<BR>\n" );
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