# Understanding Vectors Chapter Exam

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

### Page 1

#### Question 1 1. Which of the following is the definition of a vector?

#### Question 2 2. Which of the following is an example of a vector?

#### Question 3 3. Which of these is NOT a way you can manipulate vectors mathematically?

#### Question 4 4. Which of the following is NOT an example of a vector quantity?

#### Question 5 5. If you run around a field for a total of 1300 meters and end up back where you started, what was your distance, and what was your displacement?

### Page 2

#### Question 6 6. Say we have a vector that goes from A(5,4) to B(8,2) and we transform it into a position vector, OP. What would be the point P?

#### Question 7 7. When two vectors have the same magnitude and direction, we say that they are _____ equivalent. While if they have the same magnitude and opposite direction, they are _____.

#### Question 8 8. Find three equivalent vectors in the following cube:

#### Question 9 9. Calculate the magnitude of the vector that goes from A(7,7) to B (1,-1).

#### Question 10 10. Find a pair of opposite vectors in the following cube:

### Page 3

#### Question 11 11. If you fire a cannonball at a shallow angle, how will the x and y components of its velocity compare?

#### Question 12 12. A cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of 20 meters per second. What is the x-component of this velocity?

#### Question 13 13. A cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of 20 meters per second. What is the y-component of this velocity?

#### Question 14 14. If you shoot something up at a high angle, how will the x and y components compare?

#### Question 15 15. Why is it helpful to split a vector at an angle into components?

#### Understanding Vectors Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!