Math_20C_Summer_2010_HMWK_1

Math_20C_Summer_2010_HMWK_1 - Math 20C(Shenk Summer 2010...

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: Math 20C (Shenk). Summer, 2010. Homework 1. Section 12.1: 5, 9, 29, 39, 58, 59 Section 12.2: 5, 9, 19, 25, 27, 31, 39 Section 12.3: 1, 13, 19, 23, 41, 61, 71 Section 12.4: 5, 11, 13, 31, 34, 41, 43, 47 Section 12.5: 1, 11, 13, 15, 21, 23, 44 Section 11.1: 13, 20 Section 13.2: 3, 7, 13, 45, 55 Section 13.3: 1, 3 More problems to be turned in: 1. Three vertices of the parallelogram in the drawing below are P = (3 , 4) ,Q = (7 , 8), and R = (12 , 2). Find the coordinates of the fourth vertex S without using vectors. Then find them by using vectors. x y P (3 , 4) Q (7 , 8) R (12 , 2) S Answer: S = (16 , 6) 2. A bucket of water is supported by two ropes fastened at the same point on the handle. The forces by the ropes on the bucket, relative to xyz-space with an upward pointing z-axis, are F 1 = ( 3 , a, 6 ) (pounds) and F 2 = ( b, − 4 , 5 ) (pounds). What are the numbers a and b ? How much does the bucket weigh?...
View Full Document

This note was uploaded on 08/31/2011 for the course MATH 20C taught by Professor Helton during the Spring '08 term at UCSD.

Page1 / 3

Math_20C_Summer_2010_HMWK_1 - Math 20C(Shenk Summer 2010...

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