Calculating from motion graphs (a=(v–u)/t and v=s/t)

12 questions

1. Match the quantity to the unit it is measured in.
2. What is the velocity of this object at time = 3 s?
3. Which of these is a correct definition of acceleration?
4. During which time period is this object decelerating?
5. A speedboat increases its velocity from 2.0 m/s to 14 m/s in a time of 8.0 s.Calculate the acceleration of the speedboat.
6. The displacement-time graph shows the movement of a robot.Calculate the velocity of the robot at time = 45 s.
7. Match the key words and phrases to their explanations.
8. The graph shows the movement of a van over time.Find the total distance travelled for the journey.
9. The graph shows the movement of a van making two deliveries.Find the average speed of the van during the outwards journey, from 0 to 3 hours.
10. The graph shows the displacement of a dynamics trolley along a bench.Calculate the velocity of the trolley at time = 2 s.
11. Find the distance travelled by this object during the first 4 seconds of motion.
12. Use the graph to find the acceleration of the moving object between time = 2 s and time = 4 s.

License: OGL