document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1056863>Question 1056863</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An electron of mass 9.1E-31 kg is released from rest at a distance of 3.3 E-10 m from a fixed electron. The force on the movable electron is given by the function F = 2.3E-28/r^2, where r is the distance between the electrons. Find the maximum velocity (in meters/second) of the moving electron after release.<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 #671922 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=671922\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> F = 2.3E-28 / ((3.3E-10)^2) = 0.2112E-72<BR>\n" );
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document.write( "0.2112E-72 = (mv^2) / 2<BR>\n" );
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document.write( "mv^2 = 0.4224E-72<BR>\n" );
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document.write( "v^2 = 0.4224E-72 / 9.1E-31 = 0.0464E-41<BR>\n" );
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document.write( "v = square root(0.0464E-41) = approximately 0.6812E-6 m/sec<BR>\n" );
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