What to Do
1.
|
Time (s)
|
Position (m)
|
|
0
|
5m [E]
|
|
5
|
20m [W]
|
|
10
|
10m [W]
|
|
15
|
10m [E]
|
|
20
|
0m [E]
|
2.
|
Time Interval (s)
|
Distance Travelled (m)
|
Displacement (m)
|
|
0 s-5 s
|
15 m
|
15 m [E]
|
|
0 s-10 s
|
5m
|
5 m [E]
|
|
0 s-15 s
|
15 m
|
15 m [W]
|
|
0 s-20 s
|
5 m
|
5 m [E]
|
What Did You Find Out?
1.
(a) Yes
(b) It is
because he never ended up in the same spot where he started when he travelled a
certain distance.
2. When
something or someone starts at a certain place and does not end up in the same
place at the end of the walk or run.
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