1. | The graph below shows the velocity of a race car moving along a straight line as a function of time. What is the magnitude of the displacement of the car from t = 2.0 seconds to t = 4.0 seconds? |
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2. | The distance-time graph below represents the position of an object moving in a straight line. What is the speed of the object during the time interval t = 2.0 seconds to t = 4.0 seconds? |
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3. | The graph below shows the relationship between speed and time for two objects, A and B.Compared with the acceleration of object B, the acceleration of object A is |
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4. | The graph below represents the relationship between distance and time for an object in motion.During which interval is the speed of the object changing? |
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5. | Which pair of graphs represents the same motion? |
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6. | Which graph best represents the motion of an object whose speed is increasing? |
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7. | The graph below represents the motion of an object. According to the graph, as time increases, the velocity of the object |
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8. | Which graph best represents the relationship between velocity and time for an object which accelerates uniformly for 2 seconds, then moves at a constant velocity for 1 second, and finally decelerates for 3 seconds? |
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9. | The displacement-time graph below represents the motion of a cart initially moving forward along a straight line. During which interval is the cart moving forward at constant speed? |
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10. | What does the slope of an object accelerating uniformly (at a constant rate) look like on an acceleration vs. time graph? Hint: Draw these to see what they look like. |
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11. | What is the meaning of the slope on a distance versus time graph? |
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12. | Which graph best represents the motion of an object initially at rest and accelerating uniformly? |
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