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Aloiza [94]
3 years ago
5

Please help extremely important!

Physics
1 answer:
Nikolay [14]3 years ago
4 0

Answer:

the awnser is A

Explanation:

the awnser is A

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Displacement vectors of 4km north, 2km south, 5km north, 5km south combine to a total displacement of
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<u>Answer</u>

The combined displacement is 2km north


<u>Explanation</u>


Since displacement is a vector quantity, we take into account the direction.


Good for us all the displacement vectors are in the same dimension, so we can make north positive and south negative or vice-versa.


We now add to obtain,

4+-2+5+-5

This will simplify to

=4-2+5-5=2

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