document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=283889>Question 283889</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This is what I have so far - K=kmv^2\r<BR>\n" );
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document.write( "4500=k(90)(20)^2=36000/4500=8. I'm not sure if this means 1/8 therefore making K=1/8(90)(32)^2=92160/8(?) = 11520<BR>\n" );
document.write( "K=11520 Joules ??? The actual problem is below.Any help is so appreciated. Kevin\r<BR>\n" );
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document.write( "Problem: The kinetic Energy (K) of a moving object varies jointly with its mass (m) and the square of its<BR>\n" );
document.write( "velocity (v). If an object weighing 90 kilograms and moving with a velocity of 20 meters per second has a<BR>\n" );
document.write( "kinetic energy of 4500 Joules, find its kinetic energy when the velocity is 32 meters per second. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #206026 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=206026\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Problem: The kinetic Energy (K) of a moving object varies jointly with its mass (m) and the square of its<BR>\n" );
document.write( "velocity (v). If an object weighing 90 kilograms and moving with a velocity of 20 meters per second has a<BR>\n" );
document.write( "kinetic energy of 4500 Joules, find its kinetic energy when the velocity is 32 meters per second.<BR>\n" );
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document.write( "It's 4500*(32/20)^2<BR>\n" );
document.write( "= 11520 Joules<BR>\n" );
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