document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1066144>Question 1066144</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If an object is dropped from a height of h meters, the velocity v (in m/sec) at impact is given by v= the square root of 2gh , where g= 9.8 m/sec^2 is the acceleration due to gravity. \r<BR>\n" );
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document.write( "a. Determine the impact velocity for an object dropped from a height of 40m.\r<BR>\n" );
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document.write( "I Know the answer to this is 28 m/sec.\r<BR>\n" );
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document.write( "b. Determine the height required for an object to have an impact velocity of 18.8 m/sec (=42 mph). Round to the nearest tenth of a meter.\r<BR>\n" );
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document.write( "Cannot figure part b out.. Help??? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #681320 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52786)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=681320\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "If an object is dropped from a height of h meters, the velocity v (in m/sec) at impact is given by v= the square root of 2gh , <BR>\n" );
document.write( "where g= 9.8 m/sec^2 is the acceleration due to gravity. \r<BR>\n" );
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document.write( "a. Determine the impact velocity for an object dropped from a height of 40m.\r<BR>\n" );
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document.write( "I Know the answer to this is 28 m/sec.\r<BR>\n" );
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document.write( "b. Determine the height required for an object to have an impact velocity of 18.8 m/sec (=42 mph). Round to the nearest tenth of a meter.\r<BR>\n" );
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document.write( "Cannot figure part b out.. Help???<BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "Part b):  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%282gh%29 ALIGN=MIDDLE  ALT=\"sqrt%282gh%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 18.8,   or   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%282%2A9.8%2Ah%29 ALIGN=MIDDLE  ALT=\"sqrt%282%2A9.8%2Ah%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 18.8.\r\n" );
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document.write( "Solve for h.\r\n" );
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