Question: Evaluate the dot product A(vector) B(vector) if a. A(vector) = 4i 2j and B(vector) = 2i - 3j. b. A(vector) = 4i +

Evaluate the dot product A(vector) · B(vector) if

a. A(vector) = 4î – 2ĵ and B(vector) = –2î - 3ĵ.

b. A(vector) = –4î + 2ĵ and B(vector) = 2î + 4ĵ.

Step by Step Solution

★★★★★

3.36 Rating (152 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Solve a Avector Bvec... View full answer

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

Document Format (2 attachments)

PDF file Icon

2071_60b9d844caaf0_853787.pdf

180 KBs PDF File

Word file Icon

2071_60b9d844caaf0_853787.docx

120 KBs Word File

Students Have Also Explored These Related Calculus Early Transcendentals 9th Questions!

Q:

Answer all with detailed explanation 4G 0.0KB/s ll 58 Vo 10:30 AM +91 98499 04135 Yesterday, 7:38 pm OBJECTIVE PHYSICS IA VECTORS 10. If 2i - 3j + 4k, the magnitudes of its components in yz plane and...

Q:

Choose the correct answer and justify your answer: 1) If AB = 0 and BA # 0 then necessarily (i) A = 0 (ii) B= 0 (ii) %3D 0, - 0 (iv) #0, 20 2) If f(x) = x? + 3x + 4, then f (A) = A? + 3A + 41 (i)...

Q:

The unit vector parallel to the resultant of the vectors A=4i+ 3 j+6k and B =-i+3 j-8k is 10. If a vector makes angles 45 and 60 with x and y axis respectively then the angle made by it with 11. The...

Q:

Evaluate the dot product A B if a. A = 4i - 2j and B = -2i - 3j. b. A = -4i + 2j and B = 2i + 4j.

Q:

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

Q:

Suppose that A, B, and C are the corner points of a thin 24 C(1,1,2) triangular plate of constant density shown here. cm A(6,2,0) M B(1,1,0) a. Find the vector from C to the midpoint M of side AB....

Q:

1 Multivariable functions and vector geometry Due date and time: Wednesday, June 7th at 9:30 AM in lecture Please ensure that you have read and understood the document \"Homework Guidelines" on the...

Q:

45. u = j v=iij 46. u : 2i 2j v = *i i j A Relationship of Two Vectors ln Exercises 4750, determine whether u and v are orthogonal, parallel, or neither. 47. u = (10, 20) 48. u = (15,9) v=(*18,9)...

Q:

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...

Q:

5.1 Basic list and array operations 1. Create a list that has the contents: 6, 8*3, 2.5, 'labtime' and v2. When creating a list or array always print out result for validation a) Use a list method to...

Q:

4 27 1.33 The price of gold on a certain day in 2009 was $932 per troy ounce. How much did 1.00 g of gold cost that day? (1 troy ounce = 31.03 g.)

Q:

Determine the moment of inertia of the area about the y axis. Solve the problem in two ways, using rectangular differential elements:(a) Having a thickness of dx, and(b) Having a thickness ofdy. -y =...

Q:

Describe the major provisions of the Affordable Care Act and understand the debate over the provision of health care in the United States.

Q:

8. What are zones A, B, and C in a control chart?

Q:

The fundamental frequency of an open-open tube is 1500 Hz when the tube is filled with 0C helium. What is its frequency when filled with 0C air?

Q:

FIGURE EX17.15 shows a standing sound wave in an 80-cm- long tube. The tube is filled with an unknown gas. What is the speed of sound in this gas? Molecule f= 500 Hz FIGURE EX17.15 80 cm

Q:

FIGURE EX17.15 shows a standing sound wave in an 80-cm- long tube. The tube is filled with an unknown gas. What is the speed of sound in this gas? Molecule f= 500 Hz FIGURE EX17.15 80 cm

Q:

Please explain throughly as id like to understand. Thank you! As is the case for other professions which require dexterity and athleticism, the career span of a professional dancer is relatively...

Q:

During the prove milestone for the previous lesson, you wrote the part of this program that reads and processes two CSV files, one named products.csv that contains a catalog of products and one named...

Q:

16. 17. The following table gives Foust Company's earnings per share for the last 10 years. The common stock, 7.2 million shares outstanding, is now (1/1/22) selling for $61.00 per share. The...