A journey
Build a v–t graph
Gradient & area
Practice
start velocity
0 m/s
a, first 4 s
3 m/s²
a, next 4 s
0 m/s²
a, last 4 s
-3 m/s²
the moment shown
4.00 s
the gradient here
the area up to here
displacement
velocity
acceleration
one motion, three graphs
1
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Answer
Check
Hint
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How to think about it
Common mistakes