1. A horizontal line on a velocity-time graph indicates ________.
2. On a position-time graph, the velocity equals _________.
3. A runner traveled 250 km west then backtracked 375 km before stopping.
The displacement from the original position
is ______.
4. A cyclist finishes a 100 km race in 2.5 hours. The average
velocity is _______.
5. A scalar is something that has _________.
6. A vector is something that has ________.
7. The ___________ of an object is how far it is from a reference point.
8. Displacement ______ a vector quantity.
9. For constant/uniform velocity, a position-time graph yields a __________.
10. ________________ is the velocity at a specific moment in time.
11. How far does a car travel if it moves at 28 m/s for 6400 seconds?
12. A jogger runs 640 m in 24 seconds. What is his average velocity?
13. Given the following data, graph the curve and describe the velocity.
If the velocity is constant, what is it's value? If it is not constant,
what is it's acceleration?
Time (s) Position (m)
0.0
0
5.0
20
10.0
40
15.0
60
20.0
80
25.0 100 |
