Section 13_5

Section 13_5 - k(a Find the curl[0 i[0 j[0 k(b Find the...

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Section 13.5 http://www.webassign.net/[email protected]/student.pl?p=2006 ... 1 of 2 4/30/2006 12:42 PM WebAssign.net Sunday, April 30, 2006 12:41 PM EDT Logged in as [email protected] Logout Home | My Assignments | Grades | Communication | Calendar Guide | Help | My Options Home > My Assignments > Section 13.5 (Homework) GOSLEN RICHARD BLAKE MA 242, section 008, Spring 2006 Instructor: Jim Zhang North Carolina State University About this Assignment Due: Thursday, April 20, 2006 11:03 PM EDT Current Score: 12.25 out of 12.25 Question Score Submission Options Description Curl and Divergence pts subs 1 1/1 1/20 2 1/1 1/20 3 1/1 1/20 4 2/2 1/20 5/5 Viewing: Last Response View: All Responses Notes 1. [SCalcCC2 13.5.02.] You are given the following. F ( x , y , z ) = ( x - 2 z ) i + ( x + y + z ) j + ( x - 2 y ) k (a) Find the curl. -3 [-3] i + -3 [-3] j + 1 [1] k (b) Find the divergence of the vector field. 2 [2] pts subs 1 1/1 1/20 2 1/1 1/20 3 1/1 1/20 4 2/2 1/20 5/5 Viewing: Last Response View: All Responses Notes 2. [SCalcCC2 13.5.06.] You are given the following. F ( x , y , z ) = i + j
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Unformatted text preview: + k (a) Find the curl. [0] i + [0] j + [0] k (b) Find the divergence of the vector field. (1/(x^2+y^2+z^2)) [1/(x^2+y^2+z^2)] PDF created with pdfFactory Pro trial version www.pdffactory.com Section 13.5 http://www.webassign.net/[email protected]/student.pl?p=2006 ... 2 of 2 4/30/2006 12:42 PM pts subs 1 0.25/0.25 2/20 2 2/2 1/20 2.25/2.25 Viewing: Last Response View: All Responses Notes 3. [SCalcCC2 13.5.14.] Determine whether or not the vector field is conservative. If it is conservative, find a function f such that F = f . If it is not conservative, enter 0. F ( x , y , z ) = xy 2 z 3 i + 2 x 2 yz 3 j + 3 x 2 y 2 z 2 k (_) (_) Yes, it is conservative. (o) (o) No, it is not conservative. f ( x , y , z ) = 0 [0] + K Home My Assignments WebAssign tm 4.0 © 1997-2006 by North Carolina State University. All rights reserved. PDF created with pdfFactory Pro trial version www.pdffactory.com...
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Section 13_5 - k(a Find the curl[0 i[0 j[0 k(b Find the...

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