Speed-time graphs

12 questions

1. What do we plot on the x-axis of a distance-time graph?
2. The gradient of this line is ___.
3. The gradient of this line is ___.
4. The gradient of this line is ___.
5. This distance-time graph shows an object moving at constant speed. The object is travelling at ___ km/h.
6. Which of these is equivalent to \frac{a}{b}?
7. Deceleration is the rate at which the ___ of an object is decreasing.
8. Which of these could be units of acceleration?
9. The speed-time graph shows the first 20 seconds of an object's journey. What was the top speed of the object in this time?
10. The speed-time graph shows the first 20 seconds of an object's journey. What happened between 3 and 5 seconds?
11. The speed-time graph shows the first 20 seconds of an object's journey. Between 5 and 10 seconds the object was accelerating at a rate of ___ m/s^2 ?
12. The speed-time graph shows the first 20 seconds of an object's journey. Between 10 and 15 seconds the object was decelerating at a rate of ___ m/s^2 ?

License: OGL