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20 questions
from 3rd second to 5th second, the object is
moving at a constant speed
speeding up
not moving
slowing down
How long did it take this object to travel and return back to its reference/starting point?
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.
On a position-time graph, the position (distance) is plotted on the ____ axis.
x
y
According to the graph how far does the person travel in the first 5 seconds?
2 m
10 m
0 m
5 m
Which line represents the slower speed?
green
red
A position-time graph of an athlete winning the 100-m run is shown. What was the instantaneous position of the athlete at 2.5 s?
15 m
20 m
25 m
30 m
A position-time graph of an athlete winning the 100-m run is shown. Estimate the time taken by the athlete to reach 60 m.
5.0 s
6.0 s
7.0 s
8.0 s
Describe the motion of an object given by this Position-time graph.
not moving then moving backward
moving forward then not moving
moving backward then not moving
moving forward then backward
From the following position-time graph of two brothers running a 100-m run, analyze at what time do both brothers have the same position. The smaller brother started the race from the 20-m mark.
2 s
4 s
6 s
8 s
The position-time graph of two runners A and B is given. When does runner B pass runner A?
40 s
35 s
45 s
50 s
Where was runner A located at t=0 seconds?
at origin
at 50 m from origin
at -50 m from origin
at 100 m from origin
Which runner was ahead at t=48.0 s?
runner A
runner B
When runner A was at 0.0 m, where was runner B?
0 m
50 m
100 m
-50 m
How far apart were runners A and B at t=0.0 s?
10 m
30 m
50 m
70 m
Slope of a Position -Time graph gives
Velocity
Displacement
Acceleration
Distance
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