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# position vs time graph stopped objects - PowerPoint - PowerPoint

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```									Position vs time graphs

Of an object at rest
Describe what the object is doing
at 1 second, 2 seconds,
3 seconds, etc.?
5m

4m
position

At 1 seconds the
3m
object is located 4
2m                    meters from the origin

1m

0m
2s      3s    4s    5s
0s   1s
time
Describe what the object is doing at
1 second, 2 seconds, 3 seconds
etc.?
5m

4m
position

At 2 seconds the
3m
object is located 4
2m                    meters from the origin

1m

0m
2s      3s    4s    5s
0s   1s
time
Describe what the object is doing at
1 second, 2 seconds, 3 seconds
etc.?
5m

4m                              From 0 to 5
position

seconds the
3m                              object is
located 4
2m
meters from
1m                              the origin

0m
2s     3s   4s   5s
0s   1s
time
• If an object is staying in the same position
for a time interval than its…

•    at rest.
•   stopped.
•   not moving.
•   still.

• Represented by a horizontal line on a
position vs time graph
• Number your whiteboards from 1 to 3 and
1) When and where is the object
at rest?
10m

8m
position

6m

4m

2m

0m
2s     3s   4s   5s
0s   1s
time
2) When and where is the object
not moving?
5m

4m
position

3m

2m

1m

0m
4s     6s   8s   10 s
0s   2s
time
3) When and where is the object
still?
+3 m

+2 m
position

+1 m

0m

-1 m

-2 m
10 s   15 s   20 s   25 s
0s   5s
time
• *
1) When and where is the object
at rest?
10 m

8m                              From 2 to 4
position

seconds the
6m                              object is
located 6
4m
meters from
2m                              the origin

0m
2s     3s   4s   5s
0s   1s
time
2) When and where is the object
not moving?
From 0 to 4 seconds the object is not movi
5m             at 4 meters away

4m                                          From 8 to
position

10
3m                                          seconds
the object
is not
2m                                          moving at
3 meters
1m                                          away

0m
4s     6s      8s     10 s
0s   2s
time
3) When and where is the object
still?
+3 m

+2 m                                        From 15 to
position

25 seconds
+1 m                                   the object is
located -1
0m
meters from
-1 m                                   the origin

-2 m
10 s   15 s   20 s   25 s
0s   5s
time
• *
• What would a position- vs- time graph
look like of your desk as measured
from the chalkboard -for the entire
class period?

• How would your graph be similar,