Question: Find a . b. a = 4i + j, b = i - 5j + k 24 XFind a . b. lal = 5, [b|

5, [b| = v6, the angle between a and b is 450

3 XFind, correct to the nearest degree, the three angles of the

triangle with the given vertices. A(1, 0), B(5, 4), C(-1, 5), ZCAB

= LABC = LBCA = OFind the work done by a force

Find a . b. a = 4i + j, b = i - 5j + k 24 XFind a . b. lal = 5, [b| = v6, the angle between a and b is 450 3 XFind, correct to the nearest degree, the three angles of the triangle with the given vertices. A(1, 0), B(5, 4), C(-1, 5), ZCAB = LABC = LBCA = OFind the work done by a force F = 4i - 8j + 7k that moves an object from the point (0, 8, 4) to the point (6, 14, 18) along a straight line. The distance is measured in meters and the force in newtons. 144 X ]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

1. Fill in the blank so that the resulting statement is true. If v and w are two nonzero vectors and 0 is the smallest nonnegative angle between them, then v . w = If v and w are two nonzero vectors...

Chapter Thirteen A FUNDAMENTAL TOOL: VECTORS Contents 13.1 Displacement Vectors . . . . . . . . . . . . 686 Notation and Terminology . . . . . . 686 Addition and Subtraction of Displacement Vectors ....

SECTION 6.7 13. Given v = 6i - 2j and w = -i -j, a. Find projwV. b. Decompose v into two vectors v, and v2, where v, is parallel to w and v2 is orthogonal to w. a. projw V = (Type your answer in...

Solve the following question below Multiple Choice part: Identify the choice that best completes the statement or answers the question. 1. Find the component form and the magnitude of the vector u....

Find the absolute value of the complex number. z = 5- 15i Edit Format Table 12pt ~ Paragraph . B J U A 2~ Ty WP . . .D Question 2 Find the area of the triangle having the given measurements. Round to...

X T (1) Meeting in "General" (N X arningontario.ca e afterhad/quiz.start.frame_a Chapter 7 ime Limit: 0:40:00 Time Left:0:39:25 Krish Chaudhari: Attempt 1 Page 1: c 180 N 3 O d) go 6 -- Question 10...

1. Find a. A unit vector that is parallel to (1, 2, 3) b. A vector that points in the same direction as the vector (1, 2, 3) but has a magnitude of 5. 2. Mark each of the following statements as True...

1. If u = [2, 3, 4] and v = [- 7, - 6, - 5] find 2v - 3u a) [- 9, - 9, - 9] b) [- 20, - 21, - 22] c) [25, 24, 23] d) [- 8, - 3, 2] 2. If u = [2, 3, 4] and v = [- 7, - 6, - 5] find |2v - 3ul a) V243...

For this module, you will examine the case of the AES Corporation, an electrical power generator with plants worldwide. To obtain this case, please go to the Harvard Business School Publishing site...

Find the angle between u and v in radians. 19) u = 3i + 9j + 6k, v = 6i + 6j + 7k A) 1.48 B) 0.39 C) 1.09 D) 1.18 20) u = -91 + 2j - 8k, v = 5i + 9j - 9k A) 1.57 B) 1.30 C) 0.27 D) 1.44 21) u = 8i -...

Webby Inc. is a web development company. Webbys monthly production function for developing websites is given in Table 12P-2. a. Fill in the marginal product column. b. After which programmer does...

During the fourth quarter of 2012, Spring, Inc., generated excess cash, which the company invested in trading securities as follows: Requirements 1. Open T-accounts for Cash (including its beginning...

Which government measure is designed to increase external benefits? A A decision to reduce spending on education B A subsidy given to bus companies C A reduction in the tax on alcohol D The removal...

A power of attorney is a written authorization for the agent to act on behalf of the principal for a specific or indefinite period of time. Which of the following is an incorrect statement for a...

Absorption, variable, and throughput costing. EnRG Inc. produces trail mix packaged for 1.O perating incomef orA pril, sale in convenience stores across Canada. At the beginning of April 2010, EnRG...

Variable and absorption costing, and breakeven points. Tammy Cat Tree Co. (TCTC) builds luxury cat trees and sells them through the Internet to cat owners who want to provide their cats with a more...

Absorption costing and production-volume variances (continuation of Problem 9-37). 1. What operating income will be reported for 2010 as a whole, assuming that the implied cost behaviour patterns...