Use the graph to answer the question.
Where was the object after 2 seconds?
a
5m
b
6m
c
14m
d
4m
Question 6
Use the graph to answer the question.
Find the displacement in the time interval 3 seconds to 4 seconds.
a
1 m
b
7 m
c
9 m
d
3 m
Question 7
Using the graph, answer the following question:
When did the object reach 12 m beyond the starting point?
a
4sec
b
not enough data
c
3 sec
d
5 sec
Question 8
According to the position vs time graph below, at what time did David first start to move in a positive velocity (forward direction)?
a
At 7 minutes
b
At 5 minutes
c
At 3 minutes
d
At 0 minutes
Question 9
On a position versus time graph, if an object is not moving, what will the shape of this graph be?
a
Diagonal down
b
Horizontal
c
Vertical
d
Diagonal up
Question 10
Use the velocity versus time graph below to answer the question.
From 0 seconds to 15 seconds, what is true about the car?
a
It has a negative acceleration
b
It has a constant velocity
c
It has a positive acceleration
d
It is not moving
Unfortunately, I'm unable to directly see or analyze graphs through this text interface, as I can only process text-based information. To accurately answer these questions, a detailed description of the graph or the actual graph is necessary.
However, I can give you some general guidelines on how these types of questions can be approached if you have the graph in front of you:
For the position of an object after a certain time, simply locate the 2-second mark on the time axis and see where it corresponds on the position axis.
To find the displacement between two time points, calculate the difference in position between those two points.
To find when the object reached a certain position, locate that position on the position axis and find where it corresponds on the time axis.
If the graph shows a change from a stationary position to one where the object is moving, look for the point where the slope of the graph changes from zero to a positive or negative slope (indicating positive or negative velocity).
On a position versus time graph, if an object is not moving, the graph will be a horizontal line since the position does not change over time.
Regarding the velocity versus time graph, depending on the shape of the graph between 0 and 15 seconds, you can deduce if the velocity is constant (horizontal line), if the car is accelerating (a sloping line upwards), or decelerating (a sloping line downwards).
Please provide the graph or a description of the graph if you need specific answers to the questions listed.