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30 questions
Which runner had a head start?
A
B
C
In which of the following graphs (click the image) are both runners moving at the same speed (note that graph c is the bottom right graph, and graph d is the bottom left graph)?
Graph A
Graph B
Graph C
Graph D
From the 3rd second to the 5th second, the object is
moving at a constant speed
speeding up
not moving
slowing down
What is happening at E?
Stationary
Accelerating
Fast steady speed; moving away from the starting position
Steady speed; returning to start position
How long did it take this object to travel back to its reference/starting point (from 0 seconds)?
20 s
30 s
60 s
100 s
What is happening in this graph from point B to C?
The object is going down a hill.
The object is returning to its starting location.
The object is slowing down.
The object is staying still.
From t=1.0 second to t=3.0 seconds, the object is
moving at a constant speed
speeding up
not moving
slowing down
From t=5.0 seconds to t=7.0 seconds, the object is
moving at a constant speed
speeding up
not moving
slowing down
At time t=2 seconds, the velocity of the object is
2 m/s.
4 m/s.
5 m/s.
10 m/s.
This object has moved a total distance of
0 meters
1 meter
1.3 meters
0.3 meters
From 1.5 seconds to 3 seconds, the object is
Increasing its distance
Decreasing its distance
not moving
speeding up
In which graph is the object moving slowly?
Graph 1
Graph 2
The distance-time graphs shown represent the motion of a car. Which of the following graphs represents the car when it is not moving?
graph A
graph B
graph C
graph D
During which time interval does the object not move?
0s-5s
0s-1s
25m
5s-10s
What is the average speed of this object?
.4 m/s
5 m/s
2.5 m/s
25 m/s
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