Language of kinematics and motion graphs Quiz
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5 questions, one answer each
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1. A runner goes 60 m east then 20 m west. What is the distance travelled?
- A. m
- B. m
- C. m
- D. m
2. The gradient of a displacement--time graph is m s. What does this show?
- A. Distance decreasing at 3 m s
- B. Speed of m s
- C. Velocity of 3 m s in the positive direction
- D. Velocity of 3 m s in the negative direction
3. A body's velocity goes from m s to m s uniformly in 4 s. What is its acceleration?
- A. m s
- B. m s
- C. m s
- D. m s
4. A velocity--time graph is a straight line from to . What is the displacement over this time?
- A. m
- B. m
- C. m
- D. m
5. Which statement about a horizontal line on a displacement--time graph is correct?
- A. Constant acceleration
- B. The object is at rest
- C. The object has constant speed
- D. The velocity is increasing