Download presentation

Presentation is loading. Please wait.

Published byBrionna Tongue Modified over 3 years ago

1
Q1.1 What are the x– and y–components of the vector E? 1. Ex = E cos b, Ey = E sin b 2. Ex = E sin b, Ey = E cos b 3. Ex = –E cos b, Ey = –E sin b 4. Ex = –E sin b, Ey = –E cos b 5. Ex = –E cos b, Ey = E sin b

2
A1.1 What are the x– and y–components of the vector E? 1. Ex = E cos b, Ey = E sin b 2. Ex = E sin b, Ey = E cos b 3. Ex = –E cos b, Ey = –E sin b 4. Ex = –E sin b, Ey = –E cos b 5. Ex = –E cos b, Ey = E sin b

3
Q1.2 Consider the two vectors shown. The vector A + B has 1. a positive x–component and a positive y–component 2. a positive x–component and a negative y–component 3. a negative x–component and a positive y–component 4. a negative x–component and a negative y–component 5. a zero x–component and a negative y–component

4
A1.2 Consider the two vectors shown. The vector A + B has 1. a positive x–component and a positive y–component 2. a positive x–component and a negative y–component 3. a negative x–component and a positive y–component 4. a negative x–component and a negative y–component 5. a zero x–component and a negative y–component

5
Q1.3 Consider the two vectors shown. The vector A – B has 1. a positive x–component and a positive y–component 2. a positive x–component and a negative y–component 3. a negative x–component and a positive y–component 4. a negative x–component and a negative y–component 5. a zero x–component and a negative y–component

6
A1.3 Consider the two vectors shown. The vector A – B has 1. a positive x–component and a positive y–component 2. a positive x–component and a negative y–component 3. a negative x–component and a positive y–component 4. a negative x–component and a negative y–component 5. a zero x–component and a negative y–component

7
Q1.4 Which of the following statements about the sum of two vectors, A + B, is correct for any two vectors A and B ? 1. the magnitude of A + B is A + B 2. the magnitude of A + B is A – B 3. the magnitude of A + B is greater than or equal to |A – B| 4. the magnitude of A + B is greater than the magnitude of A – B 5. the magnitude of A + B is (A2 + B2)1/2

8
A1.4 Which of the following statements about the sum of two vectors, A + B, is correct for any two vectors A and B ? 1. the magnitude of A + B is A + B 2. the magnitude of A + B is A – B 3. the magnitude of A + B is greater than or equal to |A – B| 4. the magnitude of A + B is greater than the magnitude of A – B 5. the magnitude of A + B is (A2 + B2)1/2

9
Q1.5 Which of the following statements about the difference of two vectors, A – B, is correct for any two vectors A and B ? 1. the magnitude of A – B is A – B 2. the magnitude of A – B is A + B 3. the magnitude of A – B is greater than or equal to |A – B| 4. the magnitude of A – B is less than the magnitude of A + B 5. the magnitude of A – B is (A2 + B2)1/2

10
A1.5 Which of the following statements about the difference of two vectors, A – B, is correct for any two vectors A and B ? 1. the magnitude of A – B is A – B 2. the magnitude of A – B is A + B 3. the magnitude of A – B is greater than or equal to |A – B| 4. the magnitude of A – B is less than the magnitude of A + B 5. the magnitude of A – B is (A2 + B2)1/2

11
Q1.6 Consider the vectors A and B as shown. The components of the vector C = A + B are 1. Cx = –24 m, Cy = +12 m 2. Cx = +24 m, Cy = +12 m 3. Cx = –24 m, Cy = +52 m 4. Cx = +24 m, Cy = +52 m 5. Cx = +24 m, Cy = –52 m

12
A1.6 Consider the vectors A and B as shown. The components of the vector C = A + B are 1. Cx = –24 m, Cy = +12 m 2. Cx = +24 m, Cy = +12 m 3. Cx = –24 m, Cy = +52 m 4. Cx = +24 m, Cy = +52 m 5. Cx = +24 m, Cy = –52 m

13
Q1.7 What is A • B, the scalar product (also called dot product) of these two vectors? m2 2. –640 m2 m2 4. –480 m2 5. zero

14
A1.7 What is A • B, the scalar product (also called dot product) of these two vectors? m2 2. –640 m2 m2 4. –480 m2 5. zero

15
Q1.8 What are the magnitude and direction of A ´B, the vector product (also called cross product) of these two vectors? m2 , positive z–direction m2 , negative z–direction m2 , positive z–direction m2 , negative z–direction 5. zero, hence no direction

16
A1.8 What are the magnitude and direction of A ´B, the vector product (also called cross product) of these two vectors? m2 , positive z–direction m2 , negative z–direction m2 , positive z–direction m2 , negative z–direction 5. zero, hence no direction

Similar presentations

Presentation is loading. Please wait....

OK

Trigonometry A brief review. 1.4 Trigonometry.

Trigonometry A brief review. 1.4 Trigonometry.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Renal system anatomy and physiology ppt on cells Ppt on morbid obesity and anaesthesia Ppt on credit default swaps index Ppt on entrepreneurship development institute of india Ppt on meaning of educational psychology Download ppt on algebraic expressions and identities for class 8 Ppt on job evaluation and merit rating Ppt on shell scripting and logic Ppt on endangered species of plants in india Ppt on waxes are lipids