Section 10.3

Section 10.3 - Section 10.3 12/9/08 7:42 PM WebAssign...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
12/9/08 7:42 PM Section 10.3 Page 1 of 3 http://www.webassign.net/v4cgiblmickle@ncsu/student.pl?s=20081210003609blmickle@ncsu15278239 Section 10.3 (Homework) MICKLES BRANDON L MA 242, section 008, Fall 2008 Instructor: April Alston Web Assign Current Score: 10.7 out of 18.7 Due: Friday, September 12, 2008 10:09 PM EDT Description Arc Length and Curvature The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. [SCalcCC2 10.3.02.] 2/2 points Find the length of the curve. r ( t ) = < t 2 , sin t - t cos t , cos t + t sin t >, 0 t π 11.24776 11 2. [SCalcCC2 10.3.04.] 2/2 points Find the length of the curve. r ( t ) = t 2 i + 2 t j + ln t k , 1 t e 7.3890561 7.39 3. [SCalcCC2 10.3.08.] 3/3 points Reparametrize the curve with respect to arc length measured from the point where t = 0 in the direction of increasing t . r ( t ) = (1 + 2 t ) i + (3 + t ) j - (5 t ) k r (( t ( s )) = 1+2(s/sqrt(30)) 1+2/sqrt(30)*s i 3+(s/sqrt(30)) 3+1/sqrt(30)*s j -
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
12/9/08 7:42 PM Section 10.3 Page 2 of 3 http://www.webassign.net/v4cgiblmickle@ncsu/student.pl?s=20081210003609blmickle@ncsu15278239 (5s/sqrt(30)) -5/sqrt(30)*s k 4. [SCalcCC2 10.3.14.] 1.7/3.7 points You are given the following.
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

Section 10.3 - Section 10.3 12/9/08 7:42 PM WebAssign...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online