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© 2012 Pearson Education, Inc. What are the x- and y-components of the vector A. E x = E cos , E y = E sin  B. E x = E sin , E y = E cos  C. E x =

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Presentation on theme: "© 2012 Pearson Education, Inc. What are the x- and y-components of the vector A. E x = E cos , E y = E sin  B. E x = E sin , E y = E cos  C. E x ="— Presentation transcript:

1 © 2012 Pearson Education, Inc. What are the x- and y-components of the vector A. E x = E cos , E y = E sin  B. E x = E sin , E y = E cos  C. E x = –E cos , E y = –E sin  D. E x = –E sin , E y = –E cos  E. E x = –E cos , E y = E sin  Q1.1

2 © 2012 Pearson Education, Inc. A1.1 What are the x– and y–components of the vector A. E x = E cos , E y = E sin  B. E x = E sin , E y = E cos  C. E x = –E cos , E y = –E sin  D. E x = –E sin , E y = –E cos  E. E x = –E cos , E y = E sin 

3 © 2012 Pearson Education, Inc. Consider the vectors shown. Which is a correct statement about Q1.2 A. x-component > 0, y-component > 0 B. x-component > 0, y-component < 0 C. x-component 0 D. x-component < 0, y-component < 0 E. x-component = 0, y-component > 0

4 © 2012 Pearson Education, Inc. A1.2 Consider the vectors shown. Which is a correct statement about A. x-component > 0, y-component > 0 B. x-component > 0, y-component < 0 C. x-component 0 D. x-component < 0, y-component < 0 E. x-component = 0, y-component > 0

5 © 2012 Pearson Education, Inc. Q1.3 Consider the vectors shown. Which is a correct statement about A. x-component > 0, y-component > 0 B. x-component > 0, y-component < 0 C. x-component 0 D. x-component < 0, y-component < 0 E. x-component = 0, y-component > 0

6 © 2012 Pearson Education, Inc. A1.3 Consider the vectors shown. Which is a correct statement about A. x-component > 0, y-component > 0 B. x-component > 0, y-component < 0 C. x-component 0 D. x-component < 0, y-component < 0 E. x-component = 0, y-component > 0

7 © 2012 Pearson Education, Inc. Q1.4 Which of the following statements is correct for any two vectors A. The magnitude of is A + B. B. The magnitude of is A – B. C. The magnitude of is greater than or equal to |A – B|. D. The magnitude of is greater than the magnitude of. E. The magnitude of is.

8 © 2012 Pearson Education, Inc. A1.4 Which of the following statements is correct for any two vectors A. The magnitude of is A + B. B. The magnitude of is A – B. C. The magnitude of is greater than or equal to |A – B|. D. The magnitude of is greater than the magnitude of. E. The magnitude of is.

9 © 2012 Pearson Education, Inc. Which of the following statements is correct for any two vectors Q1.5 A. The magnitude of is A – B. B. The magnitude of is A + B. C. The magnitude of is greater than or equal to |A – B|. D. The magnitude of is less than the magnitude of. E. The magnitude of is.

10 © 2012 Pearson Education, Inc. Which of the following statements is correct for any two vectors A. The magnitude of is A – B. B. The magnitude of is A + B. C. The magnitude of is greater than or equal to |A – B|. D. The magnitude of is less than the magnitude of. E. The magnitude of is. A1.5

11 © 2012 Pearson Education, Inc. Consider the vectors shown. What are the components of the vector A. E x = –8.00 m, E y = –2.00 m B. E x = –8.00 m, E y = +2.00 m C. E x = –6.00 m, E y = 0 D. E x = –6.00 m, E y = +2.00 m E. E x = –10.0 m, E y = 0 Q1.6

12 © 2012 Pearson Education, Inc. Consider the vectors shown. What are the components of the vector A. E x = –8.00 m, E y = –2.00 m B. E x = –8.00 m, E y = +2.00 m C. E x = –6.00 m, E y = 0 D. E x = –6.00 m, E y = +2.00 m E. E x = –10.0 m, E y = 0 A1.6

13 © 2012 Pearson Education, Inc. Q1.7 The angle  is measured counterclockwise from the positive x-axis as shown. For which of these vectors is  greatest? A. B. C. D.

14 © 2012 Pearson Education, Inc. A1.7 The angle  is measured counterclockwise from the positive x-axis as shown. For which of these vectors is  greatest? A. B. C. D.

15 © 2012 Pearson Education, Inc. Q1.8 Consider the vectors shown. What is the dot product A. (120 m 2 ) cos 78.0° B. (120 m 2 ) sin 78.0° C. (120 m 2 ) cos 62.0° D. (120 m 2 ) sin 62.0° E. none of these

16 © 2012 Pearson Education, Inc. A. (120 m 2 ) cos 78.0° B. (120 m 2 ) sin 78.0° C. (120 m 2 ) cos 62.0° D. (120 m 2 ) sin 62.0° E. none of these A1.8 Consider the vectors shown. What is the dot product

17 © 2012 Pearson Education, Inc. A. (96.0 m 2 ) sin 25.0° B. (96.0 m 2 ) cos 25.0° C. –(96.0 m 2 ) sin 25.0° D. –(96.0 m 2 ) cos 25.0° E. none of these Q1.9 Consider the vectors shown. What is the cross product

18 © 2012 Pearson Education, Inc. A. (96.0 m 2 ) sin 25.0° B. (96.0 m 2 ) cos 25.0° C. –(96.0 m 2 ) sin 25.0° D. –(96.0 m 2 ) cos 25.0° E. none of these A1.9 Consider the vectors shown. What is the cross product

19 © 2012 Pearson Education, Inc. Consider the two vectors A. zero B. 14 C. 48 D. 50 E. none of these Q1.10 What is the dot product

20 © 2012 Pearson Education, Inc. Consider the two vectors A1.10 What is the dot product A. zero B. 14 C. 48 D. 50 E. none of these

21 © 2012 Pearson Education, Inc. Consider the two vectors Q1.11 What is the cross product A. B. C. D. E. none of these

22 © 2012 Pearson Education, Inc. Consider the two vectors A1.11 What is the cross product A. B. C. D. E. none of these

23 © 2012 Pearson Education, Inc. Consider the two vectors Q1.12 What is the dot product A. zero B. –6 C. +6 D. 42 E. –42

24 © 2012 Pearson Education, Inc. Consider the two vectors A1.12 What is the dot product A. zero B. –6 C. +6 D. 42 E. –42

25 © 2012 Pearson Education, Inc. Consider the two vectors Q1.13 What is the cross product A. zero B. C. D. E.

26 © 2012 Pearson Education, Inc. Consider the two vectors A1.13 What is the cross product A. zero B. C. D. E.


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