document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=675139>Question 675139</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Any help with this would be greatly appreciated. This is all new to me and am having problems trying to figure it out. \r<BR>\n" );
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document.write( "A one-meter long rifle fires a bullet at a velocity of 800 m/s. What is the average acceleration experienced by the bullet when it is fired? (Hint: You need to find the time it takes the bullet to travel the length of the barrel first. The bullet is initially at rest in the rifle.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #419567 by </B><A HREF=/tutors/aboutme.mpl?userid=sachi><B>sachi(548)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sachi><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=sachi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=419567\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> use the formula<BR>\n" );
document.write( " v^2-u^2=2as <BR>\n" );
document.write( " where v= final speed=800 m/s<BR>\n" );
document.write( " u=initial speed= 0 m/s<BR>\n" );
document.write( "s=1 m<BR>\n" );
document.write( "  so 800^2-0=2*a*1<BR>\n" );
document.write( "or a=640000/2=320000 m/s2\r<BR>\n" );
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document.write( " ans </SPAN>\n" );
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