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Physics, 16.12.2021 20:00 biancatay

2 pts A mountaineer treks 4km North before turning around and hiking back
3km. What is the magnitude of the resultant vector of his travel?
O 7km
5km
O 1km
O 3km

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2 pts A mountaineer treks 4km North before turning around and hiking back
3km. What is the m...

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