Question: Evaluate the dot product A(vector) B(vector) if a. A(vector) = 3i + 4j and B(vector) = 2i 6j. b. A(vector) = 3i

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

a. A(vector) = 3î + 4ĵ and B(vector) = 2î – 6ĵ.

b. A(vector) = 3î – 2ĵ and B(vector) = 6î + 4ĵ.

Step by Step Solution

★★★★★

3.45 Rating (171 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

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:

Given M = 6i + 2j k and N = 2i j3k, calculate the vector product M X N.

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:

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

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:

Evaluate the dot product A B if a. A = 3i + 4j and B = 2i - 6j. b. A = 3i - 2j and B = 6i + 4j.

Q:

1. A = 36, B = 98 , c = 16 2. a = 4, b = 8, c = 10 3. A = 35', b = 8, c = 12 4. A = 25", b = 28, a = 18 5. B - 130, c = 10.1, b = 5.2 6. A = 150, b - 4.8, a - 9.4 7. Find the length of the pond shown...

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:

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:

Solve question number 4 Tutorial questions 1). If a = i - 7j + 7k and b = 3i - 2j + 2k. Find a x b and (a x 6) 2). Find A and / if (2i + 6j + 27k) x (i + >j + uk) = 0 3) Given that a = 2i + 4j + Ak...

Q:

Using two hexagons as one whole find the following multiplications in two different ways. Repeat this problem using four hexagons as one whole. 1 (a and 31 (b) and 13 3 4 213 32 3 (c) x and x 314

Q:

In a vacuum chamber designed for surface science experiments, the pressure of residual gas is kept as low as possible so that surfaces can be kept clean. The coverage of a surface by a single...

Q:

\ int ( 5 v ^ ( 2 ) dv ) / ( ( 4 - v ^ ( 2 ) ) ^ ( ( 5 ) / ( 2 ) ) )

Q:

9. What is process capability? What is the purpose of Cp? What is the purpose of Cpk?

Q:

We can make a simple model of the human vocal tract as an open-closed tube extending from the opening of the mouth to the diaphragm. What is the length of this tube if its fundamental frequency...

Q:

We can make a simple model of the human vocal tract as an open-closed tube extending from the opening of the mouth to the diaphragm. What is the length of this tube if its fundamental frequency...

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:

EBIT-EPS and capital structure Data-Check is considering two capital structures. The key information is shown in the following table. Assume a 40% tax rate. Calculate two EBIT-EPS coordinates for...

Q:

2.2 Bertrand Competition Which of the following statement is NOT true? In a market of duopoly firms competing in quantities, the equilibrium price is higher than the marginal cost of firms. In a...

Q:

4. The box and whisker plots compare the weekly salaries (in dollars) of a sample of 25-year-old high school graduates and university graduates. University Grads 200 400 600 800 1000 1200 1400 1600...