hw11-sol - Page 1 Assignment 11 100 points Section 19.1...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Page 1 Assignment 11 100 points Section 19.1 Problem 2 : (a) Positive; (b) Negative; (c) Zero; (d) Zero; (e) Zero. Problem 12 : the rectangle lies in the plane ? + 2 ? = 2 . So 2 + is a normal vector and 1 5 (2 + ) is a unit normal vector. Since this point is in both positive x-direction and the positive z-direction, it is an orientation for this surface. Since the area of the rectangle is 5 , we have = 2 + and ? = 2 + 3 ? + 5 2 + = 9 . Problem 24 : ?? = = cos = 6 = 6 4 2 2 = 96 Section 19.2 Problem 2 : ? + ? = ? + ? ( 3 + ? + ) ? 1 2 = 3 ? + ? 1 2 = 1 Problem 12 : = ? + ? + ? = ? + ? + (1 ? ) ( ? ?...
View Full Document

This note was uploaded on 03/21/2010 for the course AMS 261 taught by Professor Fortmann during the Fall '08 term at SUNY Stony Brook.

Page1 / 3

hw11-sol - Page 1 Assignment 11 100 points Section 19.1...

This preview shows document pages 1 - 2. Sign up to view the full document.

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