document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=452370>Question 452370</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a particle moving with speed v hits a barrier at an angle of 60° and bounces off at an angle of 60° in the opposite direction with a speed reduced by 20% find the velocity of the vector of the the object after the impact </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #310975 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=310975\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It's 0.8v if takes as a scalar amount.<BR>\n" );
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document.write( "You ask for the \"velocity of the vector\", tho, not the velocity of the particle ???<BR>\n" );
document.write( "No direction info was given.  Confusing problem. </SPAN>\n" );
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