document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=214191>Question 214191</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A particle starts from the origin at t = 0 with<BR>\n" );
document.write( "an initial velocity having an x component of<BR>\n" );
document.write( "17.7 m/s and a y component of &#8722;10.8 m/s.<BR>\n" );
document.write( "The particle moves in the xy plane with an<BR>\n" );
document.write( "x component of acceleration only, given by<BR>\n" );
document.write( "4.51 m/s2.\r<BR>\n" );
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document.write( "a. Determine the x component of velocity af-<BR>\n" );
document.write( "ter 7.16 s. Answer in units of m/s. 49.9916 m/s\r<BR>\n" );
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document.write( "b. Find the speed of the particle after 7.16 s.<BR>\n" );
document.write( "Answer in units of m/s.\r<BR>\n" );
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document.write( "c. Find the magnitude of the displacement vec-<BR>\n" );
document.write( "tor of the particle after t = 7.16 s. Answer in<BR>\n" );
document.write( "units of m.<BR>\n" );
document.write( "011 (part 1 of 2) 10.0\r<BR>\n" );
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document.write( "need assistance on b and c </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #161778 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=161778\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A particle starts from the origin at t = 0 with<BR>\n" );
document.write( "an initial velocity having an x component of<BR>\n" );
document.write( "17.7 m/s and a y component of &#8722;10.8 m/s.<BR>\n" );
document.write( "The particle moves in the xy plane with an<BR>\n" );
document.write( "x component of acceleration only, given by<BR>\n" );
document.write( "4.51 m/s2. <BR>\n" );
document.write( "a. Determine the x component of velocity af-<BR>\n" );
document.write( "ter 7.16 s. Answer in units of m/s. 49.9916 m/s<BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "b. Find the speed of the particle after 7.16 s.<BR>\n" );
document.write( "Answer in units of m/s.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v+=+sqrt%28x%5E2+%2B+y%5E2%29 ALIGN=MIDDLE  ALT=\"v+=+sqrt%28x%5E2+%2B+y%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > x & y are respective speeds<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v+=+sqrt%2849.9916%5E2+%2B+10.8%5E2%29 ALIGN=MIDDLE  ALT=\"v+=+sqrt%2849.9916%5E2+%2B+10.8%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v+=+sqrt%282615.8%29 ALIGN=MIDDLE  ALT=\"v+=+sqrt%282615.8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "v =~ 51.145 m/sec<BR>\n" );
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document.write( "c. Find the magnitude of the displacement vec-<BR>\n" );
document.write( "tor of the particle after t = 7.16 s. Answer in<BR>\n" );
document.write( "units of m.<BR>\n" );
document.write( "x = 7.16*(17.7 + 49.9916)/2<BR>\n" );
document.write( "x = 242.34 meters<BR>\n" );
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document.write( "y = - 7.16*10.8<BR>\n" );
document.write( "y = 77.328 meters<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s+=+sqrt%28x%5E2+%2B+y%5E2%29 ALIGN=MIDDLE  ALT=\"s+=+sqrt%28x%5E2+%2B+y%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s+=+sqrt%2864707%29 ALIGN=MIDDLE  ALT=\"s+=+sqrt%2864707%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "s = 254.375 meters\r<BR>\n" );
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