Solved IB ACIO Question
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Q · Direction Sensemedium · 45s
A person walks 4 km east, 3 km north, 4 km west, 6 km north. Find displacement.
TopicDirection Sense
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
East-west displacement cancels out (4 east, 4 west).
North displacement = 3 + 6 = 9 km.
So displacement is 9 km north.
Final Answer: Option B — 9 km