MODEL TEST- KINEMATICS-Part II

Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Sarah jogs 2.5 km [W] and stops to rest. She then jogs 1.0 km [W] and stops at a neighbourhood park. What is Sarah’s total displacement? a. 1.5 km [W] b. 2.5 km [W] c. 2.5 km [E] d. 3.5 km [W] 2. Bryce leaves his home and walks 600 m due west to the library. He then walks 200 m due east and stops at the pharmacy. Which equation represents Bryce’s total displacement? a. 600 m [W] + 200 m [E] = 800 m [W] b. 600 m [W] - 200 m [W] = 400 m [W] c. 600 m [E] + 200 m [E] = 800 m [E] d. 600 m [W] - 200 m [E] = 400 m [E] 3. Which of the following is an example of a vector quantity? a. time b. mass c. position d. distance 4. Which position-time graph represents an object that is moving westward at a constant velocity? a. b. c. d. 5. Which statement is true about the type of motion represented by this position-time graph? a. The object is moving westward at a constant velocity. b. The object is stationary at a location to the west of the reference position. c. The object is stationary at a location to the east of the reference position. d. The object is moving eastward at a constant velocity. 6. Which position-time graph represents a stationary object at a location to the west of the reference position? a. b. c. d. 7. Which statement is true about the type of motion represented by this position-time graph? a. The velocity of the object is decreasing as it moves in an eastward direction. b. The velocity of the object is increasing as it moves in an eastward direction. c. The object is moving in an eastward direction at a constant velocity. d. The velocity of the object is increasing as it move in a westward direction. 8. What is the velocity of the rolling ball shown in this position-time graph? a. 3 m/s b. 5 m/s c. 8 m/s d. 2 m/s 9. Which term describes the total length of the path travelled by an object in motion? a. distance b. direction c. acceleration d. velocity 10. Which statement is true about the type of motion represented by this position-time graph?