Question

you walk 3km south and then 2km east. determine the displacement.
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Answer 1

√13.

I hope It will help you.

Answer 2

HERE IS YOUR ANSWER

(H)^2 = (P)^2 + (B)^2

(H)^2 = (3)^2 + (2)^2

(H) = 9 + 4

H = root 13